PEP8
Add option to disable gravatar in HTML ouput
Merge pull request #13 from ekfriis/disable-gravatar

Add option to disable gravatar in HTML output
fixes #12
Update README.markdown
Update README.markdown
tell Make to get latex template via git submodule update --init
Merge pull request #19 from ncrowell/master

Makefile automatically pulls templates from submodule
Merge branch 'master' into mwhite
update