fixed mathjax issues
Merge pull request #91 from bps10/master

Fixed mathjax underscore error
Update README.md

credit MathJax
Make list of enabled extensions for python-markdown2 user-configurable

Instead of hard-coding the list of enabled extensions in the plugin,
leave them configurable through the "enabled_extensions" setting.
Update README.md

ST3 install info for #60
enable broken settings detection and bypass, fix #93
Merge branch 'master' of github.com:revolunet/sublimetext-markdown-preview
Use default extensions if "enabled_extensions" is not defined
Merge pull request #92 from sdefresne/master

Make enabled extensions of python-markdown2 user-configurable
Update github.css - fixed broken image url
fix #94
fix #98
Merge pull request #97 from borian/patch-1

Update github.css - fixed broken image url
Resolve issue revolunet/sublimetext-markdown-preview#101
Merge pull request #103 from jim0thy/Patch

Fixes #101
Fixed capitalization of commands to match built-in command convention
Updated GitHub Markdown CSS for latest GitHub changes
Merge pull request #106 from int3h/int3h/github-css

Updated GitHub Markdown CSS for latest GitHub changes (ST2)
Merge pull request #108 from int3h/int3h/capitalization

Change capitalization of command captions (ST2)
Add title for output html file.