Updated test so it would succeed on local machine.
Adding Modules to process explorer

Fixes #1096
fix concurrent test
fix #798 improve disconnect and reconnect logic
fix the initial manifest logic
Added shutdown notification for webjobs to be able to gracefully shutdown jobs.
For continuous - Before stopping write a file to a known (through environment etting) location to let the job know it's going to stop, then after 5 seconds if the job is not stopped, kill it.
For triggered - Wait for a default of 30 seconds for the job to go down and after that continue (and the process will get killed).
The waiting time in both cases is configurable using settings.job file.
Fixes #1068
Fix our zip api to use "/" instead of "\" which doesn't work on osx (or unix).
Fixes #1116