tiny85 support at 16mhz, 16.5mhz, and added compile error when built with incompatible clock speed. This change makes library more compatible with the Digispark.
Readme: remove set timeout line, which doesn't work in current version of library and makes no sense
Added example sketches
Merge branch 'master' of git://github.com/Bluebie/arduino-libs-manchester

Conflicts:
	README.markdown