Replica set view: added additional fields to cards

The cards now display mostly fake data, but they look more complete. The
backend will be implemented soon.

Now it is correctly specified and allows for imports anchored at
frontend src, e.g., `import 'chrome/chrome';`.

Simplified gulp scripts

spawn backend in development and production mode

View setup for the replica set detail page

This is all frontend boilerplate for the view.

Creates cluster for development/integration tests/CI

Rename microservice list view to replica set view

Per discussion in: https://github.com/kubernetes/dashboard/issues/65

This change does only renaming, no functional modifications.

Initial implementation of zerostate view.

Microservice list view implementation

This is to show in a simple layout what the backend returns.

Initial e2e implementation of the deploy view

Based on mocks:
https://github.com/kubernetes/dashboard/blob/master/designs/11-11-2015/08_deploy%20form.png

This change implements both backend and frontend for the view. This is
the approach I'll follow in the future.

Backend implementation of the service list view

1. This is a model for mocks:
https://github.com/kubernetes/dashboard/blob/master/designs/11-11-2015/16_card%20variations.png
2. Did little renaming (used the word "microservice") until we agree what the list exactly shows.
3. The implementation is very basic and will evolve over time.

Fix stdio:inherit option for building go code

Previously it was in the wrong parameter.

Refactored the stdio redirection when gulp spawns tasks

Implement frontend for the deploy application view

This is a simple end-to-end implementation for to make sure that the setup works.

UX design mocks for MVP

Initial posting of UX designs for dashboard MVP

Backend implementation for deploy app view

The implementation is basically a test one. It'll to verify that
end-to-end setup of the application works.

Proxy API calls to backend when running dev server

With this change one can run the backend and browser sync at the same
time. All API calls are proxied to the backend.

Update gulp-sass dependency so that it compiles on OSX

Do not serve files from working directory on dev servers

After this change local development servers do not serve from the repository root. The reason is that the root contains .git folder which may include confidential information.