Cleanup build and make legacy command work with modularize.
Add `_.remove`, `_.pull`, and fix typos in build. [closes #281]
Add dojo amd loader to the list of loaders supported in the readme.
Make modularized builds tested and avoid errors when running modularized tests.
Avoid tests not relevant to modularized builds when its selected.
Add `baseCreateCallback` to avoid circular deps add more varDeps to fix large array caching.
Move more code to be removed before the call to buildModule.
Fix issues preventing `_.mixin` from working as a module.