Added method for ASPNET, `RenderControlToString`.
Renders a server control to a string.
Merge pull request #21 from abjerner/master

Improved support for YouTube
Merge remote-tracking branch 'upstream/master'
Weird commit!

I have no idea why git flagged this as a change?!
Merge pull request #22 from leekelleher/master

ASP.NET: Renders a Control as a string
Add SubStringBefore & SubStringAfter string methods (a la XSLT)
Fix my comments typos
Merge pull request #23 from Jeavon/master

Add SubStringBefore and SubStringAfter string extension methods
Fix method naming to SubstringBefore and SubstringAfter as substring is one word :-)
Also added sample to TestSite for viewing
Added methods to readme.md
Merge remote-tracking branch 'upstream/master'
Merge pull request #24 from Jeavon/master

A few tweaks, samples and docs for SubstringBefore and SubstringAfter methods