Added Gradle Wrapper
Added code highlighting.
Updated build scripts.

- Added Gradle Wrapper
- Added checkstyles and findbugs
- Added auto license adding task
- Setup to push to bintray and artifactory
fixed variable access.
Added period

Comments are sentences.
Updated checkstyles, and formatted code to match.
Removed constructor that would result in an NPE.

(Fixing FindBugs Error)
Added missing line ending
Added missing line ending
fixing pr comments
updated gradle bintray tasks.
Added back empty constructor.
Merge pull request #5 from pieces029/update-gradle

Update gradle