Fixing coding guidelines, comments and tests for tgz manager
Fixing coding guidelines on the remaining libs and scripts
Merge branch 'master' of github.com:josenavas/qiime-galaxy into coding_guidelines
Fixing the try-except comment made by ElDeveloper
Merge pull request #16 from josenavas/coding_guidelines

Fixing the code guidelines for the remaining files
Adding output description to the help tag
Adding execution permissions to scripts
Merge branch 'master' of github.com:qiime/qiime-galaxy into add_output
Merge pull request #18 from josenavas/add_output

Adding output description to the help tag