Remove initial failing test from spec template
Make 'bower_components' the default requirejs path

Simplify the require-ing of Bower-installed components by setting the
requirejs `baseUrl` to the `bower_components` directory. No need to
maintain a aliases for each package.

Fix gh-30
Change Karma template's configuration

Only run Chrome to reduce CLI noise; no need for 2 browsers to be run
all the time. Change the reporter to the more verbose "progress".
Improve generator test for components & mixins

Use different name arguments to be sure that they are respected.
Yeoman's generator does some weird things with arguments in generators
that run sub-generators.
Fix `all` generator output

Work around an apparent Yeoman generator bug. The sub-generators cannot
each have their own name argument. They both ended up with `my_mixin`
as the name. Changing the placeholder name to match for both generators
papers over this issue.
Add dev server and tasks (inc. Gulp) to scaffold

* Use npm's `scripts` to run locally installed modules in the generated
  app. Simpler commands to work with and fewer globally installed
  modules.

* Remove the dependency on globally installed Karma.

* Use node-static as the simple file server.

* Initial Gulp setup that includes LiveReload and watch task.
Document dev tasks in template README
Update README
Update CHANGELOG