Fix typo, add test recipes

Don't like mixing the tests with the regular recipe, but need to test
the LWRPs
Add bitlbee_config gem

 * Add the deep_merge gem, necessating the inclusion of the default recipe
 * Bad resolver for easier dependency specification
Add stove
Add Travis integration and linters

 * Includes Rubocop / Foodcritic
 * Some refactoring according to linters