Something about the ember upgrade broke navigating between pages sometimes :-/

[carols10cents]

@locks halp :(

I rolled this back on production, but I have commit 1ac9e50 deployed to https://staging-crates-io.herokuapp.com/ if you/anyone wants to take a look. I am also able to reproduce running the frontend locally with yarn run start:live.

One way to reproduce:

• Visit https://staging-crates-io.herokuapp.com/
• Click on "Browse All Crates" at the top, this works fine
• Click on any crate's link
  • The URL changes as expected
  • The page scrolls back to the top as expected
  • I see ajax requests to /api/v1/crates/:crate_name and /api/v1/crates/:crate_name/version happen, so it's trying to load something, but I'm expecting ajax requests to the crate's authors, owners, reverse dependencies, dependencies, and downloads too :(
  • The page content does not change to the crate page's content and remains as the browse all crates page's content, unexpected :(

I am able to reproduce the unexpected behavior in both firefox 53.0.3 and chrome 58.0.3029.110 (64-bit) on macos.

[carols10cents]

I've reverted the merge in 1ac9e50 (the merge of the PR of the ember upgrade) so that I can deploy other stuff while we figure this out.

[carols10cents]

Fixed by #779 !