Updated TryMe to populate edit fields

I didn't want the fact that you had to re-type the values you don't want
to change to distract people from how awesome Honey's example is.
Argument collection update. Path find update.

Updated the way arguments are collected. Set the order of priority to
"PathValues, Body(if struct), URL, Form".

Added a sort to the pattern keys before adding them to the Resources
array. By sorting the keys this way, static patterns should take
priority over dynamic ones.

Updated unit tests to prove this stuff works.