Refactor command model and added command unit tests
Refactored command model parseArgs
Merge pull request #2686 from trabus/command-unit-tests

[WIP] Refactor command model
Ensure last loaded blueprint takes precedence
Update README.md
Adding import prepend flag
Unit test for app.import prepend
Disable default lookup & active generation logging
Merge pull request #2694 from tomdale/disable-verbose-logging

Disable default lookup & active generation logging
#2548 Suggestion message when using '.' at creation
Close #2691 ember server --proxy crashes and exits when Internet connection is lost
update package.json
Merge pull request #2707 from vais/issue2691

Close #2691 ember server --proxy crashes and exits when Internet connect...
Merge pull request #2704 from esbanarango/master

#2548 Suggestion message when using '.' at creation
Properly handle `ember.js` -> `ember.debug.js`.
Merge pull request #2712 from rwjblue/ember-debug-file

Properly handle `ember.js` -> `ember.debug.js`.
Use double quotes in HTML since we do every where else.
Merge pull request #2713 from jayphelps/patch-9

Use double quotes in application template HTML since we do every where else.
Fix formatting of some lists

There was some leading whitespace in front of a few lists that was causing them to be interpreted as code blocks instead.
Merge pull request #2715 from nonsensery/contrib-formatting-fix

Fix the formatting of some lists in the contributing guidelines