add name-helper and test
#16 add hyphenate and camelize functions to nameHelper with tests
#16 update app generator to use nameHelper, create controllerInstance var
export server object from config to configure serve and open gulp tasks
#16 update directive generator to use nameHelper, clean up template vars.
#16 update factory generator to use nameHelper
#16 update view generator to use nameHelper
#16 update api generator to use nameHelper
#16 remove unused packages
fixes #16 handle non-hypnenated names
add ngdocs support