Remove extra slash from assetPath.

`this.bowerDirectory` does not contain a trailing slash so we should
not add one back.
Don't generate private packages for Addons
Add .travis.yml to app blueprint.
Replace internal live-reload middleware with addon.
Fix Travis failures.

* Bump ember-cli-qunit version.
* Reorder addon listing.
* Add `ember-cli-qunit` to `addon` blueprint's `package.json`.
* Bump `ember-cli-shims` version to avoid bower warning.
Merge pull request #1647 from rwjblue/bump-qunit-version

Fix Travis failures.
Pass options to app middleware as optional 2nd argument.
Merge pull request #1635 from bcardarella/bc-addon-packages-not-private

Don't generate private packages for Addons
Merge pull request #1643 from rwjblue/extract-live-reload-injection

Replace internal live-reload middleware with addon.
Merge pull request #1636 from rwjblue/add-travis-config-for-app-blueprint

Add .travis.yml to app blueprint.
Merge pull request #1616 from rwjblue/remove-extra-slash

Remove extra slash from assetPath.
Merge pull request #1648 from chriseldredge/server-options

Pass options to app middleware as optional 2nd argument.
cross platform line endings
Bump ember-cli-inject-live-reload version.

* Removes stray debugger.
* Fixes typo in port number.
Merge pull request #1651 from rwjblue/update-injection-package-version

Bump ember-cli-inject-live-reload version.
Merge pull request #1650 from stefanpenner/line-endings

 cross platform line endings
use the local tmp dir not system
Merge pull request #1652 from stefanpenner/windows-tmp

use the local tmp dir not system
This test doesn't need a regexp merely string equality
ensure paths are created in a cross platform way