Semantic passing of collection to dashboard/index

Also, fetching player data for matches/create
Merge pull request #19 from bengladwell/master

Semantic passing of collection to dashboard/index
Tab state correctly displayed on page load

- resolves #10
- pushState is also handled correctly
Merge pull request #20 from bengladwell/master

Tab state correctly displayed on page load
Merge remote-tracking branch 'upstream/master'