dsurgeons/Gumby — pull request #15 by aspencer (2012-09-14 22:02:13+00:00)
Title: Change Iteration Type from for...in to more classic for loop

Hi there. First pull request ever, so if I did anything wrong here please let me know.

**Commit Message:**

The current for...in loop works fine in most cases, but breaks in IE in
certain cases.

However, if a developer happens to extend the Array object (in my case
to add an "indexOf" function), the for...in loop causes problems in
Internet Explorer 8 and below. IE will attempt to iterate over the
function as an element and throws an error. Changing it to a classic
for loop fixes that problem.