Fixes #7938 - Add a docker-image command
refs #8085 - repository info : display checksum type, if available

Renaming output based upon QE recommendation.  This makes the output consistent
with the command line argument.
fixes #6060 - Adds content override to CLI, BZ 1104638
Merge pull request #242 from daviddavis/temp/20141014085226

Fixes #7938 - Add a docker-image command
Merge pull request #249 from Katello/docker

Docker
Fixes #8242 - Create docker-tag command
fixes #8275 - adding additional info to cli errata info
Merge pull request #252 from jlsherrill/8275

fixes #8275 - adding additional info to cli errata info
Merge pull request #247 from cfouant/content-override

fixes #6060 - Adds content override to CLI, BZ 1104638
Merge pull request #250 from daviddavis/temp/20141103142929

Fixes #8242 - Create docker-tag command
Fixes #8327: Use Lifecycle Environment when displaying info on content views
Merge pull request #246 from bbuckingham/issue-8085

refs #8085 - repository info : display checksum type, if available
Merge pull request #253 from bkearney/bkearney/8327

Fixes #8327: Use Lifecycle Environment when displaying info on content v...
fixes #8292 - host collection content commands for hammer, BZ 1135125