Fix for Issue #93 on line 925.

IE < version 9 doesn't support el.trim(), switched to JQuery $.trim() instead.
Merge pull request #94 from Buntix/master

Fix for issue #93 which caused the library to break in older versions of IE.
support for input:password, input:email, input:number, etc.
tests for two-way binding with extra one-way bound attributes
Merge pull request #99 from tristanls/master

support for input:password, input:email, input:number, etc..
express update
r2r