Pow! Restart Helper

Add helper function to restart an app running on Pow!

plugins/pow/pow.plugin.zsh

+# Thanks to Christopher Sexton
+# https://gist.github.com/965032
+function kapow {
+	touch ~/.pow/$1/tmp/restart.txt
+	if [ $? -eq 0 ]; then
+		echo "$fg[yellow]Pow restarting $1...$reset_color"
+	fi
+}
+
+compctl -W ~/.pow -/ kapow