signuppopup should go away after 'login' or 'signup' is clicked (with route change)

[docsmage]

As of right now, clicking anywhere outside of signuppopup makes it disappear - however, taking action such as clicking 'signup' or 'login' currently does not send the modal away. This should not be the case.

Initial investigation into this issue lead me to http://stackoverflow.com/questions/23762323/is-there-a-way-to-automatically-close-angular-ui-bootstrap-modal-when-route-chan I attempted to implement the top solution by updating the .run statement in my app.js file. This did not work.

Next, I tried adding ng-click="closeModal()" to each URL in signuppopup.html, as in Sign up to save your mix! This also did not work, despite the fact that NavCtrl is the controller for that file, and that the closeModal function in NavCtrl appears to be written correctly according to the documentation provided by angular.

At this point I am stepping back from this issue to try fixing it again later. Submitting here to document my progress and also to separate it out as a different issue from issue #43.

[docsmage]

No longer relevant as login/save functionality has been removed.