Fix(freestyle-menu): Reset f queryParam in menu

[fsmanuel]

@chrislopresto First of all this addon is amazing!

The PR fixes a minor bug. You can see it in action:
http://chrislopresto.github.io/ember-freestyle/?f=foo-normal&s=Foo%20Things&ss=Foo%20Subsection%20A

If you click on an item in the navigation a blank page is rendered. The PR fixes it by reseting the f queryParam.

[chrislopresto]

Thanks! I can see how the current behavior is confusing. Though I'm not sure that clearing the filter when switching sections is what we should do. Perhaps we should add a simple visual indication that a filter is active, along with an x to reset the query param.

What do you think?

[tamzinblake]

We've come across this bug too. In general, the filter doesn't make a lot of sense to me - I usually end up with that query param by clicking something that doesn't even seem like a filter, and then I'm confused when I click on a different thing and get a blank page. I'd been assuming it was something to do with our router setup but I guess it's a general problem.

I don't know if resetting the filter is always the right thing to do, but if there were an option to turn this feature on I'd happily turn it on and forget.

[tamzinblake]

Actually I'm not sure how that feature is even supposed to work - it turns off a lot of the information on the page about other components, but not even all of it, and there isn't any button I can see to remove the query string once it's been set.

[chrislopresto]

Fair enough. If folks are confused, then resetting is the better option. Thanks!

[tamzinblake]

Thanks! Will there be a new version published soon?

[chrislopresto]

Just automated the release script and released v0.2.14