Merge pull request #44 from wasade/death-march

Death march
rename containers to container
moved file and switched license back to GPL as this is a qiime file
fixed import-related issues
adding a script that will redirect users to the new-style qiime command
generalized functionality
moved things around to support generally replacing old with new style scripts
better name, plus added file that should have been added in last commit
added qcli driver, and a make_command method
Merge pull request #45 from gregcaporaso/death-march

moving file that should have been placed under qiime_backports
Merge branch 'death-march' of github.com:bipy/qcli into death-march