Add a simple test for changes since
Merge pull request #369 from daleharvey/changes-test2

Add a simple test for changes since
removed two $.extend
key might be equal to false
first try
updatd http adapter
removed zepto
updated grunt
updated tests
replaced for loops with extend
deduping some behavior between the two ajaxs
fetch expects a returned xhr
more consolidations
was using extend wrong
type is now method in ajax
data is now body
typo
only the functions are stringified for temp views
test221 ajax call replaced with get call
didn't fire callback on time out