Fixed alot. Added quotes. Clean up.

I added htmlmin to minify the html output of assemble. Fixed some
things in the grunt and file.
Add grunt-gh-pages
Fix grunt error, spelling
Add .htaccess to build process
grunt publish is finally working
Image OptimImage (should build this into the grunt workflow)
Merge pull request #112 from FWeinb/grunt

Fixed alot. Added quotes. Clean up.