Release wf-uicomponents 0.7.5

PR's included in this release:
https://github.com/WebFilings/wf-uicomponents/pull/35
https://github.com/WebFilings/wf-uicomponents/pull/41


How To +1/QA
-------------

```bash
# skip the following steps if you've already initialized the project
$ git clone git@github.com:WebFilings/wf-uicomponents.git
$ cd wf-uicomponents

# do not skip these!
$ git fetch && git checkout release_wf-uicomponents0.7.5
$ ./init.sh
$ grunt qa
```

@timmccall-wf @lancefisher-wf  @robbecker-wf @mikethiesen-wf @patkujawa-wf