Extracted fragment for wishes and refactored code.
Ran lint and solved some errors and warnings
Optimized imports
Refactoring, Patch version bump
Downversioned build SDK version
Update build.gradle

Replaced ' with " in buildToolsVersion
Removed duplicate annotation
assembling instead of androidTest in travis CI build
Merge pull request #66 from ironjan/master

Extraction of WishActivity into Activity+Fragment