Updated Brackets Committer Policy (markdown)

Narciso Jaramillo committed Mar 14, 2014

brackets.io/contribute was a broken link

joseadrian committed Nov 23, 2013

Removed link to committer mailing list since it's private and clicking the link wouldn't provide much value or info.

ryanstewart committed Feb 3, 2013

Added committer policy page.

ryanstewart committed Jan 30, 2013