0.1.4

-Add ability to specify pin mode. Converts if mode already set by another plugin.
-Make confirmation of switching off optional (#15)
-Add postOnDelay option to wait X seconds after switching PSU on. (Useful if the PSU takes a short bit to turn on)
-Option to disconnect on power off. (#10)
-Indicator/toggle UI improvements
-Settings UI improvements
-Fixes make_response error