Add a basic E1.33 reverse-TCP device for testing.
Fix the licence.
Add a simple E1.33 controller. All this does is wait for TCP connections.
Merge branch 'master' into e133-hacks
Undo this, as it links rather than including on the PR page, so this trick doesn't work.
Revert "Add a symlink for CONTRIBUTING"

This reverts commit dbd02002f8cc316e46eca679a308e2667448abf0.
Ignore another binary
Periodically display the number of connected devices.
Merge branch 'kqueue' into e133-hacks
Merge branch 'kqueue' into e133-hacks
Merge branch 'master' into e133-hacks
Merge branch 'master' into e133-hacks
Merge branch 'kqueue' into e133-hacks
Merge branch 'master' of https://github.com/OpenLightingProject/ola into e1.37-2
Merge branch 'master' of github.com:OpenLightingProject/ola
Merge branch 'master' into e133-hacks
Merge branch 'master' of github.com:OpenLightingProject/ola
Merge branch 'master' into e133-hacks
Merge branch 'master' of github.com:OpenLightingProject/ola
Merge branch 'master' into e133-hacks
Accept as many TCP connections as we can each cycle.

This avoids unnecessary event loops.