Merge pull request #418 from colinwren/add-normalize

Replace reset.css with normalize.css
Allow mongo to be used as a session store
Merge branch 'development' of github.com:balderdashy/sails into development
Removed pretty much all the assets stuff.
Grunt stuff works if you run grunt.
Copy down sails dependencies that are required in new project top level properly.
Copy sails as a dep.
Optimist, grunt+plugins, and sails runtime itself are now copied down into new projects.
Fixed up sails to work w/ the newly pruned dependencies.
Cleanup and todo
Spin up child process for grunt stuff.  Refactored most of the initial application bootstrap logic.
Removed unnecessary stuff in new project scaffolds.
Merged Gabe's gruntfile, adds watch support and automatic copying of whatever you put in the assets directory.
Stub for sails build.
Improved grunt error logging, started spicing up the default gruntfile.
Fixed asset watch stuff.
turned on log
added sails build command that will create www dir in app root
Merge pull request #425 from ghernandez345/grunt

added sails build command that will create www dir in app root
Got everything firing properly.