Upgraded to Android Studio 1.0 RC 1
Trying to use updated gradle on CircleCI
Using gradle wrapper instead of default installed
Added gradle wrapper version check
Made gradle wrappers executables
Cleaning up build.grade file
Added check for external properties to gradle build file
Improved test
Added inUse counter to comparison of ProxyEntity, in order to force the refresh of the corresponding list adapter
Added IntDef annotation on booleanToVisibility method
Fixed dialogs from fragments. Preparing to finalise 2.16 release
Updated APL version
Merge branch 'develop' into release/2.16

* develop:
  Disabled crashlytics for CI
Beta Testing 2.16 version added some debug utils
Updated project to Android Studio 1.0.0
Added some checks to prevent or troubleshoot exceptions
Merge branch 'release/2.16' into develop