Underscore.string tries all available integration methods in order

Fixed esamattis#148

lib/underscore.string.js

@@ -591,25 +591,23 @@
   _s.contains = _s.include;
   _s.q        = _s.quote;
 
+  // Exporting
+
   // CommonJS module is defined
   if (typeof exports !== 'undefined') {
-    if (typeof module !== 'undefined' && module.exports) {
-      // Export module
+    if (typeof module !== 'undefined' && module.exports)
       module.exports = _s;
-    }
-    exports._s = _s;
 
-  } else if (typeof define === 'function' && define.amd) {
-    // Register as a named module with AMD.
-    define('underscore.string', [], function() {
-      return _s;
-    });
-
-  } else {
-    // Integrate with Underscore.js if defined
-    // or create our own underscore object.
-    root._ = root._ || {};
-    root._.string = root._.str = _s;
+    exports._s = _s;
   }
 
+  // Register as a named module with AMD.
+  if (typeof define === 'function' && define.amd)
+    define('underscore.string', [], function(){ return _s; });
+
+
+  // Integrate with Underscore.js if defined
+  // or create our own underscore object.
+  root._ = root._ || {};
+  root._.string = root._.str = _s;
 }(this, String);