Added .idea to gitignore

Author: markwatsonatx

.gitignore

@@ -1,8 +1,7 @@
 *.iml
 .gradle
+.idea
 /local.properties
-/.idea/workspace.xml
-/.idea/libraries
 .DS_Store
 /build
 /captures

.idea/codeStyleSettings.xml

@@ -0,0 +1,23 @@
+## Tools
+
+- https://developer.android.com/studio/index.html - Android Studio
+- https://kotlinlang.org/ - Kotlin
+- https://kotlinlang.org/docs/tutorials/kotlin-android.html - Kotlin Plugin
+- https://github.com/cloudant/sync-android - Cloudant Sync Android
+
+# Shopping List - Android with Kotlin and Cloudant Sync
+
+Shopping List is an Offline First demo [Progressive Web App | hybrid mobile app | native mobile app | desktop app] built using [Android Studio](https://developer.android.com/studio/index.html), [Kotlin](https://kotlinlang.org/), and [Cloudant Sync Android](https://github.com/cloudant/sync-android).
+[This app is part of a series of Offline First demo apps, each built using a different stack.](https://github.com/ibm-watson-data-lab/shopping-list) 
+
+## Quick Start
+
+1. Install [Android Studio](https://developer.android.com/studio/index.html) and the [Kotlin Plugin](https://kotlinlang.org/docs/tutorials/kotlin-android.html) (included in Android Studio 3.0 and up)
+2. Clone this repo
+
+`git clone https://github.com/ibm-watson-data-lab/shopping-list-kotlin-cloudant-sync`
+
+3. In Android Studio choose `File` -> `New` -> `Import Project...` OR `Import Project 'Use auto-import'
+4. Select the _build.gradle_ file in _shopping-list-kotlin-cloudant-sync_
+5. Create and start an AVD (or a 3rd party emulator like [Genymotion](https://www.genymotion.com/))
+6. Run the app from Android Studio