Style fixes [no ci]

utils/terminal_bsd.go

@@ -2,6 +2,9 @@
 
 package utils
 
+// RunningOnTerminal checks whether stdout is terminal
+//
+// Stub for FreeBSD, until in go1.3 terminal.IsTerminal would start working for FreeBSD
 func RunningOnTerminal() bool {
 	return false
 }