/**
 * Old versions of String extensions.  Not sure if we should be augmenting String like the above so have left this for reference
 */

// /**
//  * @param {String} str A string to be capitalized
//  * @returns A capitalized string (e.g. "some test sentence" becomes "Some test sentence")
//  * @type String
//  */
// String.capitalize = function(str) {
//   return str.charAt(0).toUpperCase() + str.substr(1).toLowerCase();
// };
// 
// /**
//  * @param {String} str A string to be turned into title case
//  * @returns The string in Title Case (e.g. "some test sentence" becomes "Some Test Sentence")
//  * @type String
//  */
// String.titleize = function(str) {
//   return str.replace(/\w\S*/g, function(txt){return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();});
// };
// 
// /**
//  * Takes any string and de-underscores and uppercases it
//  * e.g. long_underscored_string => LongUnderscoredString
//  */
// String.camelize = function(class_name_string) {
//   return String.titleize(class_name_string.replace(/_/g, " ")).replace(/ /g, "");
// 
//   // this feels nicer, sadly no collect function (yet) though
//   // class_name_string.split("_").collect(function(e) {return String.capitalize(e)}).join("");
// };