Gem updates
Gem updates

Fixes #349
Fixes #350
Fixes #351
Fixes #354

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