simple test cover multiple flags and priority between --help and --version
[fixes #50] --port and PORT both work.

- some misc cleanup
- more tests
remove unused require
upgrade broccoli
-> 0.0.2
bump bower
bump ember + ember-data
WIP programmatic bower install
Cleaned up bower output and prompt when installing.
Merge pull request #61 from atsjj/bower-install

Cleaned up bower output and prompt when installing.
upgrade broccoli
fix basic live-reload support

future plans, should be make the live-reload-port an offset of the base port, and inject the LVR js (configured to the port) into the html.
batch bump