[org] Add `.gitignore`
[temp] Ignore errors in integration tests for now
[feature] Add Travis CI config
[fix] Do not reference a non-conventional variable
[feature] Add Travis build status image
Merge pull request #3 from errordeveloper/master

[feature] Use Travis CI
Ignore all eclipse related stuff
Added skeleton CONTRIBUTING.md file, copied from library docs example.

Added start of info about actually getting started building **this**
project.
Add mockito test dependency
Add version to the maven compiler plugin to silence warnings