Drop boilerplate tests

To be replaced with docs.

Related to #213
Merge pull request #223 from twokul/drop-boilerplate-tests

Drop boilerplate tests
Use AMD based ic-ajax.
Merge pull request #225 from rjackson/use-amd-based-ic-ajax

Use AMD based ic-ajax.
remove ember-testing-httpRespond, great library, but really should be opt-in via bower install
bump ember version
Tests index.html page's title is bound to `namespace`
Merge pull request #226 from twokul/tests-index-title

Tests index.html page's title is bound to `namespace`
enable injections on models
Group testing related files.
Create tests.js including app and tests.
Add dummy _loader as  workaround for https://github.com/joliss/broccoli-es6-concatenator/issues/9.
Don't include prefix/app -  router on ignoredModules.
Update changelog.
Annotate workaround for require.