build using grunt
Merge branch 'master' of https://github.com/geraintluff/tv4 into develop
travis fix
polyfill, IE9 passing html tests, travis fix attempt
google turns up a travis fix with different casing
updated bower.json, reporter cosmetics (2 Dot's and 1 spec)
Merge pull request #44 from Bartvds/master

This all passes so I'll merge to master.

Note I dropped the old ./tests and .php build script. 

I tested manually in IE9 and it works fine, but IE7 and IE8 I will add later. There run 3 automated tests now: 1 npm for the module using Spec reporter, and 2 on phantomjs (one main module, the other the minified version) using dot reporters (to keep it sane)

I also updated the readme and index.html and added some badges and I added .npmignore so it won't publish the tests and config files to npm.