ember-cli can't find itself

Without this, ember-cli no longer works while npm linked.
Merge pull request #404 from ef4/relative-require

ember-cli can't find itself
update loom-generators-ember-appkit to v1.1.0 which adds coffee script support to generators
Log error details for build commands.
Merge pull request #407 from rjackson/log-file-location-errors

Log offending filename details for build command.
Merge pull request #406 from jakecraige/master

update loom-generators-ember-appkit to v1.1.0 which adds coffee script s...
Setting BROCCOLI_ENV with the value from the cli arguments.
ensure BROCCOLI_ENV is configured

It would be nice if we could pass the ENV as an arg, rather then setting the ENV flag
Add Emberconf talk to readme.
Lowercase c
ui.prompt with inquirer
mock-ui now concatenates data into a string, fix tests, make tests work on windows
Use ext/promise, default to false for file overwriting, create ui in
beforeEach in help test
Merge pull request #411 from stefanpenner/prompt

ui.prompt with inquirer
Instructions for using master