Merge pull request #8 from webdestroya/master

Small bug fix in cli.rb
Ctrl-D to properly exit shell adapter
Closes #10
ignore .idea
removing unnecessary param passing
make regex check further down
Add optional Travis CI and SimpleCov/Coveralls integration to plugin generators.
Output a useful message if `lita start` is run outside a Lita project.
Fixes #9.
Color messages from Lita when using the shell adapter. Closes #11.
Don't output empty messages when using the shell adapter.
Add `lita version` to the CLI.
Add more detail to generated plugin README files.
Bump version to 2.3.0.
Add fury.io gem version badge. [ci skip]
Limit the Travis status badge to the master branch.
Add Lita webhook for Travis.
Add Message#reply_privately.
Send help output directly to the user.
Remove unnecessary loop through handlers.
Use new constructor signature for Response.
Document Response#match_data in the README. [ci skip]