added thumbnail if available
showing example and makefile feature
Merge branch 'master' of https://github.com/atduskgreg/ofxaddons.com

Conflicts:
	public/css/site.css
	views/repos.erb
showing example and makefile feature
changed thumbnail filename to ofxaddon_thumbnail.png
Merge branch 'master' of https://github.com/atduskgreg/ofxaddons.com
feature badges tweaking
Merge branch 'master' of https://github.com/atduskgreg/ofxaddons.com

Conflicts:
	views/repos.erb
Merge pull request #60 from kikko/master

renamed thumbnail to "ofxaddons_thumbnail.png" + display feature badges