Remove / at end of jenkins url other wise all the other places will also append a /
Start to support authorized access to cli by using the private key
Extract out static u8tility methods for interacting with jenkins using the web api
Use new utility method to check jenkins url
Fail if jenkins has not come up in 50 seconds
Start to support api token access to web url
Remove all assignment methods so that he methods are easy to chain
Add ansi_color_build_wrapper helper method