rename of directory
rename of file
added <NL> to feed string sent at end of command
a more robust version that allows error checking
added calibration function to convert from ADC counts to pressure
cosmetics
adjustment to new communication protocol implemented in firmware
removed obsolete methods
Merge pull request #12 from Negusbuk/master

cleanup of arduino pressure gauge code
cosmetics and minor cleanups
cleanup
cosmetics
Merge pull request #13 from Negusbuk/master

various cleanups and cosmetical interventions