Merge pull request #352 from fluidsonic/patch-1

Changed capitalizedString -> capitalized for consistency

Author: DougGregor

proposals/0006-apply-api-guidelines-to-the-standard-library.md

@@ -906,7 +906,7 @@ public struct OpaquePointer : ... {
 +  public var localizedCapitalized: String
 
 -  public func capitalizedStringWithLocale(locale: NSLocale?) -> String
-+  public func capitalizedString(with locale: NSLocale?) -> String
++  public func capitalized(with locale: NSLocale?) -> String
 
 -  public func commonPrefixWithString(
 -    aString: String, options: NSStringCompareOptions) -> String