2.2.1

 * Remove sl-blip from dependencies (Miroslav Bajtoš)
 * Upgrade `should` module (Amir Jafarian)
 * removed console.log (cgole)
 * seperate env variable for test db (cgole)
 * Changed username to user (cgole)
 * Added db username password (cgole)
 * Add mysql CI host (cgole)
 * Refer to licenses with a link (Sam Roberts)
 * Pass options to the execute command. (Diogo Correia)
 * Use strongloop conventions for licensing (Sam Roberts)