Merge pull request #1 from gevans/master

Version 0.1.0 (WiP)
Merge pull request #2 from gevans/master

Release v0.1.0
travis build
Merge pull request #3 from gevans/master

Fix failing Travis CI builds
add launchkey email to travis config
Rename config options for consistency with other libraries

* app_id => app_key
* app_secret => secret_key
Fix typo and update env vars in generator readme
Merge pull request #4 from gevans/consistency-improvements

Consistency improvements