Update README.md

add last step to **Getting started**
Merge pull request #37 from Grawl/patch-2

Update README.md
Updated getting started info.
Merge pull request #1 from larsonjj/master

up to origin
update source map rules in node-sass config
watch for `.sass` files too
Added autowatch task via `grunt test:watch`, so now test files in the karma.conf file will be reloaded and run if they change.
Merge pull request #38 from Grawl/master

update config for updated `node-sass` and support for `.sass` files
Merge branch 'master' into server

* master:
  watch for `.sass` files too
  update source map rules in node-sass config
  Updated getting started info.
  Update README.md

Conflicts:
	app/templates/grunt/config/sass.js
	app/templates/grunt/config/watch.js
v0.9.8
v0.9.9
Added watch task to look for changes in the Gruntfile.js or grunt/ folder. If changes occur, reload the watch task
Merge branch 'master' into server

* master:
  v0.9.9 Added watch task to look for changes in the Gruntfile.js or grunt/ folder. If changes occur, reload the watch task
  v0.9.8

Conflicts:
	CHANGELOG.md
	app/templates/grunt/config/watch.js
	package.json