Remove unnecessary whitespace
Merge pull request #290 from duggiefresh/master

Remove unnecessary whitespace
Detect whether ember-cli was installed via npm or via npm link.
Changed it to node_modules
Add ARCHITECTURE.md
Loading of commands and tasks, argv parsing
Some changes to architecture.md
Use RSVP.hash in cli.js
Architecture md
Make JSHint happy
Command run restrictions
findup bug is fixed now
Add cliArgs to environment
Implement commands