Add file for handling GitHub pages subdomain
Update appcache manifest file
Add leather background to appcahce file

I'm failing so hard with this appcache stuff.
Merge branch 'master' into gh-pages

Conflicts:
	manifest.appcache
Merge branch 'master' into gh-pages

Conflicts:
	CNAME
	manifest.appcache
Merge branch 'master' into gh-pages
Merge branch 'master' into gh-pages
Merge branch 'master' into gh-pages
Merge branch 'master' into gh-pages