Read array function is added

• read8BitsArray: size startingAt: reg

it is stable major version 0.1

Merge pull request #2 from pharo-iot/dev

readingArrayFunction

I2C support

• i2c support is added. Simply ask library #openI2C:

i2cConnection := lib openI2C: addressInt

The result is instance of WiringPiI2CConnection which provide existing wiringpi functions to perform i/o operations.

• no abort mode is set during lib initialization.
  It is based on OS env WIRINGPI_CODES. No in case of bad parameters library do not terminates pharo.

Project is migrated from smalltalkhub

v0.1.0

baseline is added