Gem updates
Gem updates

Fixes #266
Fixes #267
Fixes #268
Fixes #269

andrew/contribulator,andrew/contribulator,wadtech/contribulator,wadtech/contribulator,jasnow/contribulator,jasnow/contribulator,24pullrequests/contribulator,24pullrequests/contribulator,andrew/contribulator,jasnow/contribulator,24pullrequests/contribulator,wadtech/contribulator