v0.10.0 - Server Additions

**New Changes for v0.10.0:**
- [x] Add option for Express server
- [x] Add options for working with a database (MongoDB or MySQL)
- [x] Add session storage for use with Databases
- [x] Remove extra example files to reduce opinion (header, footer, module, etc)
- [x] Categorize prompts to make them easier to follow
- [x] Add option to read existing `.yo-rc.json` file and load it's existing configuration
- [x] Split React out from Backbone to be it's own option for Single Page Applications
- [x] use [grunt-injector](https://github.com/klei/grunt-injector) to include Jade/Sass/Less/Swig partial/module files instead of custom util code within sub-generators
- [x] Sort grunt tasks by category. (based on issue [#41](https://github.com/larsonjj/generator-yeogurt/issues/41))
- [x] Add --allow-remote option to `grunt serve` and `grunt test` tasks. This will allow remote devices to be able to connect to your app/site remotely.
- [x] Add `grunt test:watch` task that auto watches scripts and reloads tests on change
- [x] Add tests for sub-generators
- [x] Update, improve, and add more tests for the generator
- [x] Update Documentation to reflect all new changes