New frontend directories skeleton

Created new project structure.
Wrong file extension
Editing the readme for this repo
Working on the workspace

Added .scss stylesheet, removed some unseless files and created a new
way to load handlebars copying the runtime library using grunt direct
to build folder.
sourceUrl is added in neuter
Workspace ready

Added a div as new rootElement in ember.js app.
Merge pull request #12 from MateusZitelli/wip/ember_migration

Workspace for ember.js application ready
Ember.js application configurated

exercise.hbs template now rendering well
Now model creation works

Changed the URL for POST operation in the RESTAdapter.
In the index page now there is a simple page to create
and list exercises.
Merge pull request #13 from MateusZitelli/wip/ember_migration

RESTAdapter working for exercises and simple page for creation and listing exercises
Created Array data transform

Now its possible use DS.attr('array') as a attribute for models.
This is used to pass the repetitions in the RESTAdapter.
Solved when JSON returned is empty

When there is no elements requested the JSON returned is empty,
in this case the extract function in the RESTAdapter must return
a empty array.
Added the build/index.html

Removed in the gitignore the entry to ingore the build/index.html file
and build folder. Now anyone can run this application.
Solved problem with empty JSON as reponse from API

Now the serializer return a empty array when the API.

When the list
Merge pull request #23 from MateusZitelli/wip/ember_migration

Some bugs solved
Merge branch 'wip/ember_migration' of https://github.com/MateusZitelli/traintool into wip/ember_migration

Conflicts:
	frontend/app/adapters/traintool_rest.js
Test routines working

Until the moment there is only the test to verify if a
exercise is created correctly. To isolate the tests
from the REST api a clone script from the app is generated
with a localstorage adapter instead of the RESTAdapter.
Then this other version is added for the qunit test.
Created new test for exercise creation

The tests now verify all input fields and if the
exercises still in order.
Merge pull request #25 from MateusZitelli/wip/ember_migration

Created a isolated adapter for tests and some tests routines
Enhanced exercise creator page