Merge pull request #7 from agrawalsuneet/dev

Merge Dev to master for 0.4 release

Author: agrawalsuneet

.gitignore

@@ -35,6 +35,26 @@ captures/
 # Intellij
 *.iml
 .idea/workspace.xml
+.idea/tasks.xml
+.idea/gradle.xml
+.idea/dictionaries
+.idea/libraries
+.idea/cache
 
 # Keystore files
 *.jks
+
+# External native build folder generated in Android Studio 2.2 and later
+.externalNativeBuild
+
+# Google Services (e.g. APIs or Firebase)
+google-services.json
+
+# Freeline
+freeline.py
+freeline/
+freeline_project_description.json
+
+
+*/.DS_STORE
+./idea