add .kitchen to gitignore
add 'test' sub-command to berkshelf

this is completely provided by mounting test-kitchen into Berkshelf
update help info for 'test' command
only enable test kitchen if we have the test kitchen env_var set to 1
run test-kitchen generator in InitGenerator
cleanup formatting of init generator
refactor inclusion of Test command in CLI
use 1.0.0.alpha6 of test kitchen
Merge pull request #435 from RiotGames/test-kitchen

Test-Kitchen integration
version bump 2.0.0.beta
version numbers must be strings to prevent environment.save crash
Merge pull request #521 from timops/apply_fix

version numbers must be strings to prevent environment.save crash
Remove alias_method on UI module

For whatever reason, `alias_method` inside a module on Windows doesn't do "the thing". It can't find super, which sucks.
Merge pull request #527 from sethvargo/alias_method_windows

Remove alias_method on UI module