Merge pull request #37 from DavidS/master

recent updates
Excluded from travis checks troubled versions matrix
Merge pull request #39 from DavidS/master

a small improvement to the agent cronjob
Merge pull request #40 from DavidS/master

the --pidfile as discussed in #38
Fix for #41
Add proxy support. Some linting
Merge pull request #43 from netmanagers/master

Proxy support & linting
Update template syntax for 3.2