Added google analytics V2 lib and configuration files.
Added activity lifecycle tracker callbacks
Added minor doc for tracker calls - Fixes #25
Increased app version for next release.
Merge branch 'feature/app_analytics' into dev
Added share action provider for easy sharing. Fixes #24
More intent creator methods to util class to make main activity light-weight.
+ Some documentation and normalization.
Merge branch 'dev'
Merge pull request #28 from amardeshbd/master

Analytics and share action