Addding package plugin: a way to condense all of your files and minimize http requests
package.py: Clean up of temporary files. To enable this, I adjusted site.py to allow
for plugins to disable symlinking. Symlinking causes any temp changes that
are made directly in the .build directory to happen in the real
directory.

Also adding amazon cleanup on post-deploy
Add support for inline CSS/JS within markup. Makes sure to remove temporary files
created during packaging. Also better handles data-nopackage flag (no
value required).

Finally, breaking up a couple methods to make this craziness a little easier to
read.
Merge pull request #60 from jbonta/master

Addding package plugin: a way to condense all of your files and minimize http requests