Check PUT / TRACK / SEARCH

[adamcaudill]

Add checks for the PUT / TRACK / SEARCH HTTP verbs.

Note from RB (requestor):

PUT will probably be tricky to do safely honestly. The best way I can think is to do a 2-step test. The first would be a PUT with no body to see if the server returns a 417 Length Required, and then do a PUT to /test.html with test in the body to see if the page is created