Bump version from 4.0.5 to 4.0.6

Author: milesburton

library.properties

@@ -1,5 +1,5 @@
 name=DallasTemperature
-version=4.0.5
+version=4.0.6
 author=Miles Burton <mail@milesburton.com>, Tim Newsome <nuisance@casualhacker.net>, Guil Barros <gfbarros@bappos.com>, Rob Tillaart <rob.tillaart@gmail.com>
 maintainer=Miles Burton <mail@milesburton.com>
 sentence=Arduino library for Dallas/Maxim temperature ICs