Add python patches directory
another quick fix
Allow python patches
Add test for python patching
Add python patching instructions to CONTRIBUTING
Merge pull request #668 from antgonza/another-quick-one

another quick fix
Fix minor typo on study_description.html
Minor javascript bug
Add another assertion in test

Make sure that the 10.sql was ostensibly applied
Merge pull request #672 from adamrp/typo

Fix minor typo on study_description.html
Merge pull request #669 from adamrp/python_patches

Python patches
Merge pull request #673 from adamrp/minor_js_bug

Minor javascript bug