Patch version bump (1.4.1)
Patch version bump (1.4.1)

Although there was quite a bit of code changes since the last version,
the user-facing API didn't change. Therefore, I did a patch version bump
instead of a minor version bump.

pwnall/docker-api,aratak/docker-api,moritzheiber/docker-api,molisoft/docker-api,jefflaplante/docker-api,BWITS/docker-api,ably-forks/docker-api,someara/docker-api,swipely/docker-api,ComputeStacks/docker-api,ComputeStacks/docker-api,Ye-Yong-Chi/docker-api,chasebolt/docker-api,swipely/docker-api,njd5475/docker-api,moritzheiber/docker-api,alexandrz/docker-api,chasebolt/docker-api,someara/docker-api