Good bye observer.on!

This release include some improvements to existing transformations
and namespace all the commands.

Before the commands were called like:

ember upgrade-qunit-tests
ember convert-prototype-extensions

Now they are namespaced under watson:

ember watson:upgrade-qunit-tests
ember watson:convert-prototype-extensions

QUnit transforms

Adds support to yield assert into the
beforeEach/afterEach callbacks #7

The following

module('Acceptance: FriendsNew', {
  setup: function() {
    App = startApp();
    ok(true, 'app started');
  },
  teardown: function() {
    Ember.run(App, 'destroy');
  }
});

Will be replaced with:

module('Acceptance: FriendsNew', {
  beforeEach: function(assert) {
    App = startApp();
    assert.ok(true, 'app started');
  },
  afterEach: function() {
    Ember.run(App, 'destroy');
  }
});

Prototype Extensions

Extends the transformations to include .on event observers, the
following

chainedObserver: function(property) {
  this.set('baz', true);
}.observes('foo', 'bar').on('init'),

onInit: function() {
  this.set('foobar', true);
}.on('init')

Is replaced with:

chainedObserver: Ember.on('init', Ember.observer('foo', 'bar', function(property) {
  this.set('baz', true);
})),

onInit: Ember.on('init', function() {
  this.set('foobar', true);
})

Also if Ember is not imported, the import will be added for you:

import Ember from 'ember'