Add in README.md file. About injection of 'ionic.contrib.ui.hscrollcards' in the app module.

[rajeshwarpatlolla]

I was using this component, i tried few times with the description you mentioned there. But i was unable to see any thing in the page. After injecting your module name in the main module of my application, i got the images sliding in the horizontal direction. Please mention that we have to inject ionic.contrib.ui.hscrollcards in the main module in your README.md file.

[hasokeric]

Yep - Its not in the instructions but i looked at the sample code provided and saw it there :-) +1

[majornorth]

+1.

I figured this out from a read me for the Tinder plugin, but even after injecting, I still can't get it to work.

[payas]

ufff, you save me