Add empty folder for svg webfonts
Update to Grunt 0.4
Merge with remote
Grunt 0.4 + Add config file + new folder tree

This commit includes lots of changes:

* Finished Grunt 0.4 migration
* add happy-plan.json configuration file (yes it's aweseome)
* remove shell call to fontcustom (use grunt-webfont instead)
* Better compass configuration (especially http_*_path for build)
* Rearrange folders structure.
Update publish.sh + README
Merge pull request #6 from MoOx/master

Better README, Grunt 0.4, Config file & new folder structure.