Fix broken import in collector.py.
Let loadPlugins() support any sequence type, not just list.
Add unit test for collector module.  Hide six egg from git.
Fixed a few formatting issues in the changelog.
Merge pull request #73 from thedrow/patch-1

Fixed a few formatting issues in the changelog.
Upgrade six version
Merge pull request #76 from harobed/upgrade-six

Upgrade six version
Append "start-dir" configvar support in [unittest] section
fix mp processes cmdline option
add a help statement for 'verbose'
Merge pull request #78 from sanga/small_fixes

Small fixes
Merge pull request #75 from harobed/start-dir-configvar

Append "start-dir" configvar support in [unittest] section
Merge pull request #70 from Metaswitch/master

Fix bugs in setup.py collector
Fix interaction between start-dir config and collector fix