1.4.1 candidate. Hotfix for IE9 issue where jquery xhr.getResponseHeader("Location") is returning an empty string ("") instead of null.  The next "if" check was looking ONLY for null. Now it looks for any falsy value. Testing now.
1.4.1 candidate. Hotfix for IE9 issue where jquery xhr.getResponseHeader("Location") is returning an empty string ("") instead of null.  The next "if" check was looking ONLY for null. Now it looks for any falsy value. Testing now.

sam-meacham/restcake,sam-meacham/restcake,sam-meacham/restcake