Work in progress

#### Remove Silk Icons - #16 

- [x] Remove famfamfam Silk Icons
- [x] Remove references to Silk Icons

#### Update Fontawesome - #15

- [x] Update Fontawesome to v4.0.3.
- [x] Remove Fontawesome's IE7 CSS.
- [x] Remove djfrontend_fontawesome_ie template tag.


#### Update Twitter Bootstrap - #19 

- [x] Update TWBS to v3.0.3.

#### Update Modernizr - #21 

- [x] Update Modernizr to v2.7.1.

#### Update jquery.scrollTo - #18

- [x] Update jQuery.ScrollTo to v1.4.7.
- [x] Update jQuery.ScrollTo to v1.4.7 in cdnjs and submit pull request.
- [x] Update jQuery.ScrollTo to v1.4.8.
- [x] Update jQuery.ScrollTo to v1.4.8 in cdnjs and submit pull request.
- [x] Update jQuery.ScrollTo to v1.4.9.
- [x] Update jQuery.ScrollTo to v1.4.9 in cdnjs and submit pull request.
- [x] Cdnjs merges pull request(s).

#### Update jquery.smooth-scroll - #18 

- [x] Update jQuery.smooth-scroll to v1.4.13.
- [x] Update jQuery.smooth-scroll to v1.4.13 in cdnjs and submit pull request.
- [x] Cdnjs merges pull request.

#### Update jQuery

- [x] Update jQuery v1.10.3 to v1.11.0
- [x] Update jQuery v2.0.3 to v2.1.0
- [x] Update default settings.
- [x] Update docs.

#### Update jQuery UI

- [x] Update jQuery UI v1.10.3 to v1.10.4.
- [x] Update settings.
- [x] Update docs.

#### Optional parameters (increased granularity with settings)

- [x] Change template arguments to optional arguments
- [x] Allow for settings
- [x] Constants for defaults
- [x] Load CDN for all non-local JavaScript

#### Include Tests

- [x] Test for the existence of the files.
- [x] Test the defaults.
- [x] Test the granularity.
- [x] Add Travis CI.

#### Drop IE8 Support

- [x] Remove conditional HTML classes.
- [x] Update IE warning and add ie-warning class.
- [x] Add meta_viewport block.
- [x] Update H5BP CSS to master.
- [x] Update normalize.css to v2.1.3.

#### Google Analytics Universal Analytics

- [x] Update Google Analytics snippets to Universal Analytics.
- [x] Update docs.