Add template for author revisions based on reviews
Merge branch 'master' of github.com:scipy/scipy_proceedings

* 'master' of github.com:scipy/scipy_proceedings:
  Update paper submission instructions.
Fix typo in review template.
Minor fix to author revision template
Save author emails in toc.json
Refactor mailing system.
Formatting changes in email generation.
Print total # of authors mailed.
Update README.
Avoid problems with institution lookups, since some people seem to be building their 2012 papers out of master.
Update example paper with multi-line equations.
Add quotations.
Abort PDFLaTeX and print error on failed build.
Indicate author affiliations with footmarks.
Merge remote-tracking branch 'origin/master' into 2012

Conflicts:
	publisher/writer/__init__.py
Adjust copyright statement.
Remove left-over institutions file.
Merge remote-tracking branch 'origin/master' into 2012
Merge pull request #17 from scopatz/2012

EDIT: Add Scopatz paper.
Update docutils requirement.