Initial create of Smokestack rails engine
First working prototype create api controller for smokestack_engine, with very basic test app.
Move handling of engine mounted in prod environment so the client app doesn't fall over.
Fun sized message when used in production :D
Proper capitalization
thread_safe (0.3.0) is MIA; downgrading for 0.2.0.
Add factory provider configuration to smokestack_engine.

- Add sample smokestack_engine initializer in test_app
- Other test_app configuration tweaks
- Add some content to README.md.
Some bug fixes and gemfile changes.
Merge branch 'spike' of https://github.com/tmertens/smokestack_engine into spike
Use smokestack master
Add no_smoking option to disable routes via configuration variable.
Use released smokestack gem
Update gemspec
Remove Gemfile.lock for portability.
Add Gemfile.lock to gitignore
Add happy-path tests for create controller
Require factory girl in the initializer
Add more development dependencies to gemspec
Update license
Use ruby 1.9 hash syntax
Use let for user
Rename no_smoking config value to enabled.