Initial commit.
Added album list fragment. Loading albums list with loader.
Loading albums covers.
Added http cache. Added photo grid fragment.
Added photo view fragment. Added bitmap caching.
Implemented fixed size pool for async task threads. Added offline access right (no need to re-new access token). Cancel async tasks when image view is gc'eed.
Apache client replaced by HttpUrlConnection. Added fade in animation for images.
Resolving conflicts after merge.
Fix for restoring photo view fragment state.
Merge remote-tracking branch 'refs/remotes/github.com/master'