rather then monkey patching RSVP's Promise, create our own promise subclass with the extension we want.
small cleanup to parse-cli-args, hopefully it gets more soon
cleanup help output abit.
[fixes #231] prefer project local CLI version
tidyup help output
print version on boot.
remove indent from output
re-align architecture.MD with project
Merge pull request #358 from stefanpenner/updatee-arch

re-align architecture.MD with project
re-align architecture.MD with project
fixup UI related test failures
Merge pull request #359 from stefanpenner/fixup-test-failures

Fixup test failures
update change log to include that ember now attempts to use the version of ember-cli relative to the project.
Update ARCHITECTURE.md
upgrade broccoli to 0.9.0
Removes console.log
Merge pull request #363 from twokul/console-log

Removes console.log
Merge pull request #362 from stefanpenner/upgrade-broccoli

upgrade broccoli to 0.9.0
Use config/environments.js to control options to provide to the application.
Merge pull request #370 from rjackson/prod-versions

Use config/environments.js to control options to provide to the application.