Add README and LICENSE.

LICENSE.md

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+The MIT License (MIT)
+
+Copyright (c) 2015 Adolfo Builes and contributors.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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 ## ember-watson  [![Build Status](https://travis-ci.org/abuiles/ember-watson.png?branch=master)](https://travis-ci.org/abuiles/ember-watson)
 
-A young Ember Doctor.
+A young Ember Doctor. Currently I can only upgrade your QUnit test so
+you don't have to do it manually.
+
+
+## Using as an ember CLI addon
+
+`ember-watson` can be used as an `ember CLI addon`, it will extend the
+available list of commands.
+
+To install, run `npm install ember-watson --save-dev` and you are good
+to go.
+
+
+### Commands
+
+#### `ember upgrade-qunit-tests`
+
+This command will transverse your tests directory fixing your QUnit
+test to use the 2.0 compatible output (see
+[ember-cli#3197](https://github.com/ember-cli/ember-cli/pull/3197)).
+
+The following are some of the changes:
+
+  - Add `import { module, test } from 'qunit'` if ember-qunit is not
+    used. You need to use ember-cli-qunit-v0.3.8 which includes
+    QUnit's shims. See [ember-cli#3245](https://github.com/ember-cli/ember-cli/pull/3245)
+  -  Import `skip` if used in tests: `import { module,test, skip } from 'qunit'`
+  - Add assert to callback function in `test`.
+  - Use `assert` inside test, e.g. `ok` becomes `assert.ok`.
+  - Use `beforeEach` and `afterEach` instead of `setup` and `teardown` inside module.
+
+## Using without ember CLI
+
+`ember-watson` can be used without `ember CLI` too, just do `npm
+install -g ember-watson`
+
+### Commands
+
+#### `ember-watson upgrade-qunit-tests`
+
+This command will transverse your tests directory fixing your QUnit
+test to use the 2.0 compatible output.
+
+## License
+
+ember-watson is [MIT Licensed](https://github.com/abuiles/ember-watson/blob/master/LICENSE.md).