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deleted file mode 100644
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deleted file mode 100644
index 27b1867..0000000
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diff --git a/AirKoality/.idea/libraries/Gradle__android_arch_lifecycle_livedata_core_1_1_1_aar.xml b/AirKoality/.idea/libraries/Gradle__android_arch_lifecycle_livedata_core_1_1_1_aar.xml
deleted file mode 100644
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diff --git a/AirKoality/.idea/libraries/Gradle__android_arch_lifecycle_runtime_1_1_1_aar.xml b/AirKoality/.idea/libraries/Gradle__android_arch_lifecycle_runtime_1_1_1_aar.xml
deleted file mode 100644
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diff --git a/AirKoality/.idea/libraries/Gradle__android_arch_lifecycle_viewmodel_1_1_1_aar.xml b/AirKoality/.idea/libraries/Gradle__android_arch_lifecycle_viewmodel_1_1_1_aar.xml
deleted file mode 100644
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diff --git a/AirKoality/.idea/libraries/Gradle__com_android_support_animated_vector_drawable_28_0_0_aar.xml b/AirKoality/.idea/libraries/Gradle__com_android_support_animated_vector_drawable_28_0_0_aar.xml
deleted file mode 100644
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diff --git a/AirKoality/.idea/libraries/Gradle__com_android_support_appcompat_v7_28_0_0_aar.xml b/AirKoality/.idea/libraries/Gradle__com_android_support_appcompat_v7_28_0_0_aar.xml
deleted file mode 100644
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diff --git a/AirKoality/.idea/libraries/Gradle__com_android_support_asynclayoutinflater_28_0_0_aar.xml b/AirKoality/.idea/libraries/Gradle__com_android_support_asynclayoutinflater_28_0_0_aar.xml
deleted file mode 100644
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diff --git a/AirKoality/.idea/libraries/Gradle__com_android_support_cardview_v7_28_0_0_aar.xml b/AirKoality/.idea/libraries/Gradle__com_android_support_cardview_v7_28_0_0_aar.xml
deleted file mode 100644
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diff --git a/AirKoality/.idea/libraries/Gradle__com_android_support_collections_28_0_0_jar.xml b/AirKoality/.idea/libraries/Gradle__com_android_support_collections_28_0_0_jar.xml
deleted file mode 100644
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\ No newline at end of file
diff --git a/AirKoality/.idea/libraries/Gradle__com_android_support_coordinatorlayout_28_0_0_aar.xml b/AirKoality/.idea/libraries/Gradle__com_android_support_coordinatorlayout_28_0_0_aar.xml
deleted file mode 100644
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\ No newline at end of file
diff --git a/AirKoality/.idea/libraries/Gradle__com_android_support_cursoradapter_28_0_0_aar.xml b/AirKoality/.idea/libraries/Gradle__com_android_support_cursoradapter_28_0_0_aar.xml
deleted file mode 100644
index bec5511..0000000
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deleted file mode 100644
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diff --git a/AirKoality/.idea/libraries/Gradle__com_android_support_design_28_0_0_aar.xml b/AirKoality/.idea/libraries/Gradle__com_android_support_design_28_0_0_aar.xml
deleted file mode 100644
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deleted file mode 100644
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--- a/AirKoality/.idea/libraries/Gradle__com_android_support_documentfile_28_0_0_aar.xml
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\ No newline at end of file
diff --git a/AirKoality/.idea/libraries/Gradle__com_android_support_drawerlayout_28_0_0_aar.xml b/AirKoality/.idea/libraries/Gradle__com_android_support_drawerlayout_28_0_0_aar.xml
deleted file mode 100644
index ecc404d..0000000
--- a/AirKoality/.idea/libraries/Gradle__com_android_support_drawerlayout_28_0_0_aar.xml
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\ No newline at end of file
diff --git a/AirKoality/.idea/libraries/Gradle__com_android_support_interpolator_28_0_0_aar.xml b/AirKoality/.idea/libraries/Gradle__com_android_support_interpolator_28_0_0_aar.xml
deleted file mode 100644
index adabab6..0000000
--- a/AirKoality/.idea/libraries/Gradle__com_android_support_interpolator_28_0_0_aar.xml
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\ No newline at end of file
diff --git a/AirKoality/.idea/libraries/Gradle__com_android_support_loader_28_0_0_aar.xml b/AirKoality/.idea/libraries/Gradle__com_android_support_loader_28_0_0_aar.xml
deleted file mode 100644
index ed8b3c3..0000000
--- a/AirKoality/.idea/libraries/Gradle__com_android_support_loader_28_0_0_aar.xml
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\ No newline at end of file
diff --git a/AirKoality/.idea/libraries/Gradle__com_android_support_localbroadcastmanager_28_0_0_aar.xml b/AirKoality/.idea/libraries/Gradle__com_android_support_localbroadcastmanager_28_0_0_aar.xml
deleted file mode 100644
index 0280943..0000000
--- a/AirKoality/.idea/libraries/Gradle__com_android_support_localbroadcastmanager_28_0_0_aar.xml
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\ No newline at end of file
diff --git a/AirKoality/.idea/libraries/Gradle__com_android_support_print_28_0_0_aar.xml b/AirKoality/.idea/libraries/Gradle__com_android_support_print_28_0_0_aar.xml
deleted file mode 100644
index 1d1b772..0000000
--- a/AirKoality/.idea/libraries/Gradle__com_android_support_print_28_0_0_aar.xml
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@@ -1,13 +0,0 @@
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\ No newline at end of file
diff --git a/AirKoality/.idea/libraries/Gradle__com_android_support_recyclerview_v7_28_0_0_aar.xml b/AirKoality/.idea/libraries/Gradle__com_android_support_recyclerview_v7_28_0_0_aar.xml
deleted file mode 100644
index 4f4ccaa..0000000
--- a/AirKoality/.idea/libraries/Gradle__com_android_support_recyclerview_v7_28_0_0_aar.xml
+++ /dev/null
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\ No newline at end of file
diff --git a/AirKoality/.idea/libraries/Gradle__com_android_support_slidingpanelayout_28_0_0_aar.xml b/AirKoality/.idea/libraries/Gradle__com_android_support_slidingpanelayout_28_0_0_aar.xml
deleted file mode 100644
index a2d526d..0000000
--- a/AirKoality/.idea/libraries/Gradle__com_android_support_slidingpanelayout_28_0_0_aar.xml
+++ /dev/null
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\ No newline at end of file
diff --git a/AirKoality/.idea/libraries/Gradle__com_android_support_support_annotations_28_0_0_jar.xml b/AirKoality/.idea/libraries/Gradle__com_android_support_support_annotations_28_0_0_jar.xml
deleted file mode 100644
index 0fdecce..0000000
--- a/AirKoality/.idea/libraries/Gradle__com_android_support_support_annotations_28_0_0_jar.xml
+++ /dev/null
@@ -1,9 +0,0 @@
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\ No newline at end of file
diff --git a/AirKoality/.idea/libraries/Gradle__com_android_support_support_compat_28_0_0_aar.xml b/AirKoality/.idea/libraries/Gradle__com_android_support_support_compat_28_0_0_aar.xml
deleted file mode 100644
index d808f82..0000000
--- a/AirKoality/.idea/libraries/Gradle__com_android_support_support_compat_28_0_0_aar.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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\ No newline at end of file
diff --git a/AirKoality/.idea/libraries/Gradle__com_android_support_support_core_ui_28_0_0_aar.xml b/AirKoality/.idea/libraries/Gradle__com_android_support_support_core_ui_28_0_0_aar.xml
deleted file mode 100644
index c3a296e..0000000
--- a/AirKoality/.idea/libraries/Gradle__com_android_support_support_core_ui_28_0_0_aar.xml
+++ /dev/null
@@ -1,10 +0,0 @@
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\ No newline at end of file
diff --git a/AirKoality/.idea/libraries/Gradle__com_android_support_support_core_utils_28_0_0_aar.xml b/AirKoality/.idea/libraries/Gradle__com_android_support_support_core_utils_28_0_0_aar.xml
deleted file mode 100644
index b0ff2da..0000000
--- a/AirKoality/.idea/libraries/Gradle__com_android_support_support_core_utils_28_0_0_aar.xml
+++ /dev/null
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\ No newline at end of file
diff --git a/AirKoality/.idea/libraries/Gradle__com_android_support_support_fragment_28_0_0_aar.xml b/AirKoality/.idea/libraries/Gradle__com_android_support_support_fragment_28_0_0_aar.xml
deleted file mode 100644
index 8c75e4d..0000000
--- a/AirKoality/.idea/libraries/Gradle__com_android_support_support_fragment_28_0_0_aar.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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\ No newline at end of file
diff --git a/AirKoality/.idea/libraries/Gradle__com_android_support_support_vector_drawable_28_0_0_aar.xml b/AirKoality/.idea/libraries/Gradle__com_android_support_support_vector_drawable_28_0_0_aar.xml
deleted file mode 100644
index 65f9237..0000000
--- a/AirKoality/.idea/libraries/Gradle__com_android_support_support_vector_drawable_28_0_0_aar.xml
+++ /dev/null
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\ No newline at end of file
diff --git a/AirKoality/.idea/libraries/Gradle__com_android_support_swiperefreshlayout_28_0_0_aar.xml b/AirKoality/.idea/libraries/Gradle__com_android_support_swiperefreshlayout_28_0_0_aar.xml
deleted file mode 100644
index 04d5f19..0000000
--- a/AirKoality/.idea/libraries/Gradle__com_android_support_swiperefreshlayout_28_0_0_aar.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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\ No newline at end of file
diff --git a/AirKoality/.idea/libraries/Gradle__com_android_support_test_espresso_espresso_core_3_0_2_aar.xml b/AirKoality/.idea/libraries/Gradle__com_android_support_test_espresso_espresso_core_3_0_2_aar.xml
deleted file mode 100644
index 0b78396..0000000
--- a/AirKoality/.idea/libraries/Gradle__com_android_support_test_espresso_espresso_core_3_0_2_aar.xml
+++ /dev/null
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\ No newline at end of file
diff --git a/AirKoality/.idea/libraries/Gradle__com_android_support_test_espresso_espresso_idling_resource_3_0_2_aar.xml b/AirKoality/.idea/libraries/Gradle__com_android_support_test_espresso_espresso_idling_resource_3_0_2_aar.xml
deleted file mode 100644
index a90be3f..0000000
--- a/AirKoality/.idea/libraries/Gradle__com_android_support_test_espresso_espresso_idling_resource_3_0_2_aar.xml
+++ /dev/null
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\ No newline at end of file
diff --git a/AirKoality/.idea/libraries/Gradle__com_android_support_test_monitor_1_0_2_aar.xml b/AirKoality/.idea/libraries/Gradle__com_android_support_test_monitor_1_0_2_aar.xml
deleted file mode 100644
index f5b6afb..0000000
--- a/AirKoality/.idea/libraries/Gradle__com_android_support_test_monitor_1_0_2_aar.xml
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\ No newline at end of file
diff --git a/AirKoality/.idea/libraries/Gradle__com_android_support_test_runner_1_0_2_aar.xml b/AirKoality/.idea/libraries/Gradle__com_android_support_test_runner_1_0_2_aar.xml
deleted file mode 100644
index 2557bab..0000000
--- a/AirKoality/.idea/libraries/Gradle__com_android_support_test_runner_1_0_2_aar.xml
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diff --git a/AirKoality/.idea/libraries/Gradle__com_android_support_transition_28_0_0_aar.xml b/AirKoality/.idea/libraries/Gradle__com_android_support_transition_28_0_0_aar.xml
deleted file mode 100644
index 46897be..0000000
--- a/AirKoality/.idea/libraries/Gradle__com_android_support_transition_28_0_0_aar.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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\ No newline at end of file
diff --git a/AirKoality/.idea/libraries/Gradle__com_android_support_versionedparcelable_28_0_0_aar.xml b/AirKoality/.idea/libraries/Gradle__com_android_support_versionedparcelable_28_0_0_aar.xml
deleted file mode 100644
index 7589b6b..0000000
--- a/AirKoality/.idea/libraries/Gradle__com_android_support_versionedparcelable_28_0_0_aar.xml
+++ /dev/null
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\ No newline at end of file
diff --git a/AirKoality/.idea/libraries/Gradle__com_android_support_viewpager_28_0_0_aar.xml b/AirKoality/.idea/libraries/Gradle__com_android_support_viewpager_28_0_0_aar.xml
deleted file mode 100644
index 6a7bb5c..0000000
--- a/AirKoality/.idea/libraries/Gradle__com_android_support_viewpager_28_0_0_aar.xml
+++ /dev/null
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\ No newline at end of file
diff --git a/AirKoality/.idea/libraries/Gradle__com_google_code_findbugs_jsr305_2_0_1_jar.xml b/AirKoality/.idea/libraries/Gradle__com_google_code_findbugs_jsr305_2_0_1_jar.xml
deleted file mode 100644
index 947e251..0000000
--- a/AirKoality/.idea/libraries/Gradle__com_google_code_findbugs_jsr305_2_0_1_jar.xml
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deleted file mode 100644
index 5c4dd4e..0000000
--- a/AirKoality/.idea/libraries/Gradle__com_squareup_javawriter_2_1_1_jar.xml
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diff --git a/AirKoality/.idea/libraries/Gradle__javax_inject_javax_inject_1_jar.xml b/AirKoality/.idea/libraries/Gradle__javax_inject_javax_inject_1_jar.xml
deleted file mode 100644
index f9c9a30..0000000
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deleted file mode 100644
index f4f25a8..0000000
--- a/AirKoality/.idea/libraries/Gradle__junit_junit_4_12_jar.xml
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diff --git a/AirKoality/.idea/libraries/Gradle__net_sf_kxml_kxml2_2_3_0_jar.xml b/AirKoality/.idea/libraries/Gradle__net_sf_kxml_kxml2_2_3_0_jar.xml
deleted file mode 100644
index 5855a29..0000000
--- a/AirKoality/.idea/libraries/Gradle__net_sf_kxml_kxml2_2_3_0_jar.xml
+++ /dev/null
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deleted file mode 100644
index 50cf2b9..0000000
--- a/AirKoality/.idea/libraries/Gradle__org_hamcrest_hamcrest_core_1_3_jar.xml
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diff --git a/AirKoality/.idea/libraries/Gradle__org_hamcrest_hamcrest_integration_1_3_jar.xml b/AirKoality/.idea/libraries/Gradle__org_hamcrest_hamcrest_integration_1_3_jar.xml
deleted file mode 100644
index a5eaca5..0000000
--- a/AirKoality/.idea/libraries/Gradle__org_hamcrest_hamcrest_integration_1_3_jar.xml
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diff --git a/AirKoality/.idea/libraries/Gradle__org_hamcrest_hamcrest_library_1_3_jar.xml b/AirKoality/.idea/libraries/Gradle__org_hamcrest_hamcrest_library_1_3_jar.xml
deleted file mode 100644
index b4dabdc..0000000
--- a/AirKoality/.idea/libraries/Gradle__org_hamcrest_hamcrest_library_1_3_jar.xml
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deleted file mode 100644
index 7bfef59..0000000
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deleted file mode 100644
index f0d5e92..0000000
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deleted file mode 100644
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deleted file mode 100644
index 6c0b863..0000000
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deleted file mode 100644
index aaa9247..0000000
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-              <item name="AirKoality" type="1abcf292:AndroidViewProjectNode" />
-              <item name="app" type="feadf853:AndroidModuleNode" />
-              <item name="res" type="d4f16f75:AndroidResFolderNode" />
-            </path>
-            <path>
-              <item name="AirKoality" type="1abcf292:AndroidViewProjectNode" />
-              <item name="app" type="feadf853:AndroidModuleNode" />
-              <item name="res" type="d4f16f75:AndroidResFolderNode" />
-              <item name="layout" type="ddeffd01:AndroidResFolderTypeNode" />
-            </path>
-          </expand>
-          <select />
-        </subPane>
-      </pane>
-      <pane id="Scope" />
-      <pane id="ProjectPane" />
-      <pane id="PackagesPane" />
-    </panes>
-  </component>
-  <component name="PropertiesComponent">
-    <property name="android.sdk.path" value="$USER_HOME$/AppData/Local/Android/Sdk" />
-    <property name="device.picker.selection" value="Pixel_2_API_28" />
-    <property name="last_opened_file_path" value="$PROJECT_DIR$" />
-  </component>
-  <component name="RunDashboard">
-    <option name="ruleStates">
-      <list>
-        <RuleState>
-          <option name="name" value="ConfigurationTypeDashboardGroupingRule" />
-        </RuleState>
-        <RuleState>
-          <option name="name" value="StatusDashboardGroupingRule" />
-        </RuleState>
-      </list>
-    </option>
-  </component>
-  <component name="RunManager">
-    <configuration default="true" type="AndroidJUnit" factoryName="Android JUnit">
-      <option name="WORKING_DIRECTORY" value="$MODULE_DIR$" />
-      <method v="2">
-        <option name="Android.Gradle.BeforeRunTask" enabled="true" />
-      </method>
-    </configuration>
-    <configuration name="app" type="AndroidRunConfigurationType" factoryName="Android App" activateToolWindowBeforeRun="false">
-      <module name="app" />
-      <option name="DEPLOY" value="true" />
-      <option name="DEPLOY_APK_FROM_BUNDLE" value="false" />
-      <option name="DEPLOY_AS_INSTANT" value="false" />
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-      <option name="ACTIVITY_EXTRA_FLAGS" value="" />
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-      <option name="CLEAR_LOGCAT" value="false" />
-      <option name="SHOW_LOGCAT_AUTOMATICALLY" value="false" />
-      <option name="SKIP_NOOP_APK_INSTALLATIONS" value="true" />
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-      <option name="TARGET_SELECTION_MODE" value="SHOW_DIALOG" />
-      <option name="USE_LAST_SELECTED_DEVICE" value="false" />
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-      <option name="DEBUGGER_TYPE" value="Auto" />
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-      <Java />
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-      <option name="number" value="Default" />
-      <option name="presentableId" value="Default" />
-      <updated>1551463132646</updated>
-    </task>
-    <servers />
-  </component>
-  <component name="ToolWindowManager">
-    <frame x="-8" y="-8" width="1936" height="1056" extended-state="6" />
-    <editor active="true" />
-    <layout>
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-      <window_info id="Capture Tool" />
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-      <window_info anchor="bottom" id="Run" />
-      <window_info anchor="bottom" id="Logcat" />
-      <window_info anchor="bottom" id="Version Control" show_stripe_button="false" />
-      <window_info anchor="bottom" id="TODO" />
-      <window_info anchor="bottom" id="Android Profiler" />
-      <window_info anchor="bottom" id="Debug" />
-      <window_info anchor="bottom" id="Terminal" />
-      <window_info anchor="bottom" id="Event Log" side_tool="true" />
-      <window_info anchor="bottom" id="Build" visible="true" weight="0.329718" />
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-      <window_info anchor="right" id="Capture Analysis" />
-      <window_info anchor="right" id="Gradle" />
-      <window_info anchor="right" id="Theme Preview" />
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-      <window_info active="true" anchor="right" id="Preview" visible="true" weight="0.32995737" />
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-  <component name="VcsContentAnnotationSettings">
-    <option name="myLimit" value="2678400000" />
-  </component>
-  <component name="editorHistoryManager">
-    <entry file="file://$PROJECT_DIR$/app/src/main/java/at/fhj/airkoality/ui/activity/MainActivity.java">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="68">
-          <caret line="12" column="13" selection-start-line="12" selection-start-column="13" selection-end-line="12" selection-end-column="13" />
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-      </provider>
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-</project>
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diff --git a/AirKoality/AirKoality.iml b/AirKoality/AirKoality.iml
new file mode 100644
index 0000000..1b0125e
--- /dev/null
+++ b/AirKoality/AirKoality.iml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module external.linked.project.id="AirKoality" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$" external.system.id="GRADLE" type="JAVA_MODULE" version="4">
+  <component name="FacetManager">
+    <facet type="java-gradle" name="Java-Gradle">
+      <configuration>
+        <option name="BUILD_FOLDER_PATH" value="$MODULE_DIR$/build" />
+        <option name="BUILDABLE" value="false" />
+      </configuration>
+    </facet>
+  </component>
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/.gradle" />
+      <excludeFolder url="file://$MODULE_DIR$/build" />
+    </content>
+    <orderEntry type="jdk" jdkName="1.8" jdkType="JavaSDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/AirKoality/app/app.iml b/AirKoality/app/app.iml
new file mode 100644
index 0000000..804f9e7
--- /dev/null
+++ b/AirKoality/app/app.iml
@@ -0,0 +1,175 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module external.linked.project.id=":app" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$/.." external.system.id="GRADLE" type="JAVA_MODULE" version="4">
+  <component name="FacetManager">
+    <facet type="android-gradle" name="Android-Gradle">
+      <configuration>
+        <option name="GRADLE_PROJECT_PATH" value=":app" />
+      </configuration>
+    </facet>
+    <facet type="android" name="Android">
+      <configuration>
+        <option name="SELECTED_BUILD_VARIANT" value="debug" />
+        <option name="ASSEMBLE_TASK_NAME" value="assembleDebug" />
+        <option name="COMPILE_JAVA_TASK_NAME" value="compileDebugSources" />
+        <afterSyncTasks>
+          <task>generateDebugSources</task>
+        </afterSyncTasks>
+        <option name="ALLOW_USER_CONFIGURATION" value="false" />
+        <option name="MANIFEST_FILE_RELATIVE_PATH" value="/src/main/AndroidManifest.xml" />
+        <option name="RES_FOLDER_RELATIVE_PATH" value="/src/main/res" />
+        <option name="RES_FOLDERS_RELATIVE_PATH" value="file://$MODULE_DIR$/src/main/res" />
+        <option name="ASSETS_FOLDER_RELATIVE_PATH" value="/src/main/assets" />
+      </configuration>
+    </facet>
+  </component>
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8">
+    <output url="file://$MODULE_DIR$/build/intermediates/javac/debug/compileDebugJavaWithJavac/classes" />
+    <output-test url="file://$MODULE_DIR$/build/intermediates/javac/debugUnitTest/compileDebugUnitTestJavaWithJavac/classes" />
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/apt/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/aidl_source_output_dir/debug/compileDebugAidl/out" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/buildConfig/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/renderscript_source_output_dir/debug/compileDebugRenderscript/out" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/rs/debug" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/resValues/debug" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/apt/androidTest/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/aidl_source_output_dir/debugAndroidTest/compileDebugAndroidTestAidl/out" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/buildConfig/androidTest/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/renderscript_source_output_dir/debugAndroidTest/compileDebugAndroidTestRenderscript/out" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/rs/androidTest/debug" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/resValues/androidTest/debug" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/apt/test/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/res" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/resources" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/assets" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/aidl" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/rs" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/shaders" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/res" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/resources" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/assets" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/aidl" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/java" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/rs" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/shaders" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/res" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/resources" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/assets" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/aidl" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/java" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/rs" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/shaders" isTestSource="true" />
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+      <sourceFolder url="file://$MODULE_DIR$/src/main/assets" type="java-resource" />
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+      <sourceFolder url="file://$MODULE_DIR$/src/test/resources" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/assets" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/aidl" isTestSource="true" />
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+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/annotation_processor_list" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/apk_list" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/blame" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/build-info" />
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+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental-runtime-classes" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/incremental-verifier" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/instant-run-apk" />
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+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/merged_manifests" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/metadata_feature_manifest" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/prebuild" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/processed_res" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/reload-dex" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/res" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/resources" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/rs" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/shader_assets" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/shaders" />
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+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/split-apk" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/symbols" />
+      <excludeFolder url="file://$MODULE_DIR$/build/intermediates/transforms" />
+      <excludeFolder url="file://$MODULE_DIR$/build/outputs" />
+      <excludeFolder url="file://$MODULE_DIR$/build/tmp" />
+    </content>
+    <orderEntry type="jdk" jdkName="Android API 28 Platform" jdkType="Android SDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="Gradle: com.android.support:design:28.0.0@aar" level="project" />
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+    <orderEntry type="library" name="Gradle: android.arch.lifecycle:viewmodel:1.1.1@aar" level="project" />
+    <orderEntry type="library" name="Gradle: com.android.support:appcompat-v7:28.0.0@aar" level="project" />
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+    <orderEntry type="library" name="Gradle: android.arch.core:runtime:1.1.1@aar" level="project" />
+    <orderEntry type="library" scope="TEST" name="Gradle: com.android.support.test:runner:1.0.2@aar" level="project" />
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+    <orderEntry type="library" name="Gradle: com.android.support:versionedparcelable:28.0.0@aar" level="project" />
+    <orderEntry type="library" scope="TEST" name="Gradle: junit:junit:4.12@jar" level="project" />
+    <orderEntry type="library" scope="TEST" name="Gradle: org.hamcrest:hamcrest-core:1.3@jar" level="project" />
+    <orderEntry type="library" name="Gradle: com.android.support:viewpager:28.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: com.android.support:support-core-utils:28.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: com.android.support:recyclerview-v7:28.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: com.android.support:support-vector-drawable:28.0.0@aar" level="project" />
+    <orderEntry type="library" scope="TEST" name="Gradle: com.android.support.test:monitor:1.0.2@aar" level="project" />
+    <orderEntry type="library" scope="TEST" name="Gradle: org.hamcrest:hamcrest-library:1.3@jar" level="project" />
+    <orderEntry type="library" scope="TEST" name="Gradle: org.hamcrest:hamcrest-integration:1.3@jar" level="project" />
+    <orderEntry type="library" name="Gradle: com.android.support:support-annotations:28.0.0@jar" level="project" />
+    <orderEntry type="library" name="Gradle: android.arch.lifecycle:common:1.1.1@jar" level="project" />
+    <orderEntry type="library" name="Gradle: com.android.support:interpolator:28.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: com.android.support:transition:28.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: android.arch.lifecycle:livedata:1.1.1@aar" level="project" />
+    <orderEntry type="library" name="Gradle: com.android.support:drawerlayout:28.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: com.android.support:coordinatorlayout:28.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: com.android.support:customview:28.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: com.android.support:swiperefreshlayout:28.0.0@aar" level="project" />
+    <orderEntry type="library" scope="TEST" name="Gradle: net.sf.kxml:kxml2:2.3.0@jar" level="project" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/README.pdf b/README.pdf
index 7382277..74fbcfb 100644
Binary files a/README.pdf and b/README.pdf differ
diff --git a/gitignore b/gitignore
index 2cfd497..b1adfe9 100644
--- a/gitignore
+++ b/gitignore
@@ -1,5 +1,6 @@
 *.iml
 .gradle
+*/gradle/*
 .idea
 /local.properties
 /.idea/caches