Added stats for Google Plus sharing.
Merge pull request #2 from sendhil/feature/googleplus

Added stats for Google Plus sharing.
Merge commit '5a6b8d181641d6cc0f43adf062db07d9d2a09716' into develop
Use integer values when resizing images

Some custom sizes resulted in fractional heights, which created
artifacts around the edges.

See http://ios.forums.wordpress.org/topic/black-line-added-to-top-of-uploaded-photos-with-wordpress-ios-app-on-iphone-4s
Merge branch 'develop' of github.com:wordpress-mobile/WordPress-iOS into develop
Merge branch 'develop' of https://github.com/wordpress-mobile/WordPress-iOS into ticket-1498-wp.editPost
use terms_names field to post Categories and Tags using wp.editPost
set AbstractPostRemoteStatusSync after wp.editPost->wp.getPost