Rinsen/OneWire

Negative temp conversions is wrong

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TEMPERATURE (°C) DIGITAL OUTPUT(BINARY, MSB, LSB) DIGITAL OUTPUT (HEX)
+125 0000 0111 1101 0000 07D0h
+85* 0000 0101 0101 0000 0550h
+25.0625 0000 0001 1001 0001 0191h
+10.125 0000 0000 1010 0010 00A2h
+0.5 0000 0000 0000 1000 0008h
0 0000 0000 0000 0000 0000h
-0.5 1111 1111 1111 1000 FFF8h
-10.125 1111 1111 0101 1110 FF5Eh
-25.0625 1111 1110 0110 1111 FE6Fh
-55 1111 1100 1001 0000 FC90h

This is how it should work, and it doesn't.

Fix in version 0.1.4