implemented norne.register as a simple method to extend the lib
added /demo to test functionality
fixed wrong property encapsulation in norne.register; Optimized norne.log
norne.register no longer creates empty functions when no function got provided; added an exception base object
added first implementation of norne.lane: a binary search implementation, adding and retrieving points, calculating the lanes offset, calculating the lanes width
added some implementation of norne.world: different getter for various widths', norne.world.addLane to add lanes
added paper js prototype to test lane related rendering
updated the demo.
grunt tasks 'dev' and 'test' added
added first little test
changed some base architecture, added src/util (obj and evt), updated the demo files
added src/util/obj and src/util/evt
fixed directory permissions
added grunt-contrib-watch and test/grunt.tmpl
added tests for src/core
added empty files for norne.exc
finished first implementation and tests for norne.obj
added empty implementation of norne.evt
updated lane implementation to not throw errors anymore