fix global variable leak
Merge pull request #61 from bsstoner/master

Declared 'res' var locally so it isn't global
markdown-js works in the browser already: updated README.markdown to reflect that and provide a simple complete HTML page example
Merge pull request #62 from Sentido-Labs/master

Update the README: markdown-js works fine in browsers
Add explicit license text to end of readme (closes #74)
Add test for attributes on a code block (Maruku dialect)
Merge remote-tracking branch 'evilstreak/master'