text: //
  //  NSString+CASAdditions.h
  //  Classy
  //
  //  Created by Jonas Budelmann on 14/10/13.
  //  Copyright (c) 2013 cloudling. All rights reserved.
  //
  
  #import <Foundation/Foundation.h>
  
  @interface NSString (CASAdditions)
  
  - (NSString *)cas_stringByCapitalizingFirstLetter;
  - (NSString *)cas_stringByTrimmingWhitespace;
  - (NSString *)cas_stringByCamelCasing;
  - (NSString *)cas_stringByTrimmingLeadingCharactersInSet:(NSCharacterSet *)characterSet;
  
  @end
  