Upgraded to Angular 1.3.1, Foundation 5.4.7 and Font Awesome 4.2

[circlingthesun]

This PR upgrades Angular Foundation to the latest versions of Angular, Foundation and Font Awesome. It also fixes related unit test and demo page breakages.

[jbrowning]

Thanks @circlingthesun! Based on your latest commit, does this include the $observe fix or is #143 required as well?

[circlingthesun]

Yeah, the unit tests don't pass without the fix. I was considering making the tests run for both Angular 1.2 and 1.3 as many people are probably still migrating and some new fixes might break backwards compatibility. I had some trouble finding a sensible way to configure grunt-karma-runner to use different library versions though.

[jbrowning]

That's funny because running tests on current and Angular 1.2 is exactly what I've been working on since my last comment 😉. I just upgraded to the latest Karma version to prepare and will handle that after this is merged.

Sorry, still unsure: do I need to merge both this and #143 to fix the $observe bug or only this PR?

[circlingthesun]

Awesome :) Only this one is necessary. I sensed a reluctance to upgrade to 1.3 so I submitted two PR's.

[jbrowning]

👍 Thanks again @circlingthesun.

[circlingthesun]

:)

[okcompewter]

I'm using the latest mm-foundation-tpls-0.5.0.min.js and Angular 1.3.1, but tooltips still do not get the "fade in" classes set to the element. They do show, just immediately without transition due to missing those classes. Am I missing something, should this be fixed with this update?

Originally reported in #135