Removed GitHub warnings.

WebContentView/1.0.3/WebContentView.podspec

@@ -4,7 +4,7 @@ Pod::Spec.new do |s|
   s.summary  = 'WebContentView provides a simple native interface for rendering rich HTML content in an iPhone app using a UIWebView. It is not designed to work as a embedded web browser for on or offline content, it doesn\'t load URLs - think of it more as a "rich" version of the UITextView, where content can be set using HTML instead of plain text.'
   s.homepage = 'http://charcoaldesign.co.uk/source/cocoa#webcontentview'
   s.author   = 'Nick Lockwood'
-  s.source   = { :git => 'git://github.com/nicklockwood/WebContentView.git', :tag => '1.0.3' }
+  s.source   = { :git => 'https://github.com/nicklockwood/WebContentView.git', :tag => '1.0.3' }
   s.source_files = 'WebContentView/WebContentView.{h,m}'
 
 end