Merge pull request #1 from EventedMind/master

Update current
Looks like a mistype on the Readme.MD
Minor readme edits.
improved README
Merge pull request #244 from SachaG/master

improved README
Merge pull request #236 from hiraash/master

Possible typo in Readme.MD
Wrap reserved keyword class in quotes to fix IE8 Error.

The word class is a keyword in IE8. Using it throws Error(' Expected identifier').
Fix IronRouter.configure() regression with global hooks
Add test for one arg call of Router.before()
Merge pull request #255 from sylvaingi/master

Fix #242
Made notFound and loading render yields again.

For #219
Looks like a mistype on the Readme.MD
improved README
Fix IronRouter.configure() regression with global hooks
Add test for one arg call of Router.before()
Made notFound and loading render yields again.

For #219
Merge branch 'master' into dev
Clean up tests a bit.
Reserved keywork 'class' in quotes to fix IE8 error.

- Fixes #246