Merge pull request #22 from eCrowdMedia/release/1.5.0

Release 1.5.0

Add getHighlightsByReadingId and getReadingsByUserId
Merge branch 'release/1.5.0' into develop
Merge branch 'develop' of github.com:eCrowdMedia/OAuthAPI into develop
Finish 1.6.0
Change version number and build
Merge pull request #26 from eCrowdMedia/release/1.6.0

Release 1.6.0

New API
- getReadingByReadingId