Add http-proxy generator/blueprint
setup proxies with http-proxy
Add http-proxy as a dependecy in case someone uses proxies
Makes routing go addon middlewares, mocks, proxies, app.
Make proxies with with requests that have bodies.
Add connect-restreamer as a dependency
Integration tests for proxies
Merge branch 'master' into explicit-proxies

Conflicts:
	tests/acceptance/generate-test.js
Add info about proxies and mocks to CHANGELOG
<base> tag does not need closing slash in HTML5 as it is a void element.
Merge pull request #1588 from jayphelps/patch-1

<base> tag does not need closing slash in HTML5 as it is a void element.
Merge remote-tracking branch 'upstream/master' into explicit-proxies

Conflicts:
	CHANGELOG.md
Merge pull request #1530 from trek/explicit-proxies

[WIP] Explicit proxies
morgan as bundled dependency
Merge pull request #1593 from James1x0/master

morgan as bundled dependency
add RSVP to bundledDependencies
Merge pull request #1595 from stefanpenner/bundle-rsvp

add RSVP to bundledDependencies
Allow Blueprints to add packages to projects package.json.

* Add `Blueprint.prototype.addPackageToProject`.
* Add slow smoke test to confirm `ember g http-proxy` adds packages.
* Removes unneeded packages from ember-cli's package.json.
Merge pull request #1598 from rwjblue/allow-blueprints-to-add-packages

Allow Blueprints to add packages to projects package.json.
Deprecate --proxy option.