bug fixes: 'where' clause of false value not working.

Added "User-Agent" in headers.

Author: Aamod Pisat

test.js

@@ -2,7 +2,7 @@
 /*
  * Module Dependencies.
  */
-require('./test/dynamic-test');
+//require('./test/dynamic-test');
 require('./test/find'); 
 require('./test/find-result-wrapper');
 require('./test/findone');