add maintenance mode handling
add DB check for login and nice fail message
add maintenance clock commands
fix comment word salad
Merge branch 'master' of https://github.com/biocore/qiita into add-maintenance-mode
flake8
db changes
Add python patches directory
fixing error
fixing error
address comments
Allow python patches
Add test for python patching
Adding processed_data property to preprocessed_data
Add python patching instructions to CONTRIBUTING
fixing errors
Merge branch 'another-quick-one' of github.com:antgonza/qiita into add_prep_sample_template
Adding the download links to the otu table
Fix minor typo on study_description.html
Minor javascript bug