Merge pull request #6 from justinxreese/master

Adds screenshot to README
Adds a license (MIT)

I prefer the MIT license due to its simplicity and lack of copyleft.
Also ignore vendored files
Updated markdown syntax to fix bug #1.   Github appears to strip all named anchors, and only allows named anchors as headers.
Merge pull request #8 from workergnome/master

Updates markdown syntax to fix bug #1.
Merge pull request #7 from bruceadams/ignore-vendored

Also ignores vendored files
Merge branch 'master' of github.com:workergnome/textpixels into gemify

Conflicts:
	bin/textpixels