added dummy build_sphinx command to handle Sphinx not installed case
fixes #848 replicated user options as well
replicated user options fixes #848
Minor change: get rid of an uncessary loop
Merge pull request #1027 from jdnc/bugfix-issue-848

More meaningful error message when Sphinx not installed
Fix the iterator mode in ProgressBar to call update before returning.
Merge pull request #1087 from alexrudy/progressbar-iter

Fix the iterator mode in ProgressBar to call update before returning.
Added models to the status of sub-packages list
Fix for a `time` test failing in py 3.1, pointed out by @astrofrog
Added changelog entries for all the fixes that have been merged so far into the 0.2.x branch for the 0.2.2 release.