Forgot to remove console log
Merge pull request #3 from Dremora/master

Tests rewritten in mocha/chai
Incremented versions
If a plugin doesn't define writeFile method, then it's not called during optimisation
Changes for packages to build correctly, and for plugins that don't call writeFile to execute correctly
Optimizer was not parsing AMD object callbacks correctly
added config method to local require to get context configuration
config resolver updated, plugin dependencies resolve using same mechanism as normal dependencies
Misc optimizations
misc
fixes
definition queue bug
force utf8 when loading and writing modules
empty: fixed