Correct IE7 issues in Golf example, bump TinCanJS

* Properly declare variables at the top of the main block which appears
  to magically make the code work, may have to do with when
  .sendStatement is called though no specific explanation why
Switch Golf index to unix line endings
Bump related modules: TinCanJS/StatementViewer
Bump versions of submodules
Merge pull request #13 from brianjmiller/master

IE7 (8?) Fix for golf example