IR sensor calibation
speed up computation
long range ir sensors added without offset
modified sensor ids
Merge pull request #15 from Wlan1991/master

IR sensors calibration added
refactor
fix copy paste error
Merge remote-tracking branch 'upstream/master'
Merge pull request #16 from tobiasandersson/master

refactor
Merge remote-tracking branch 'upstream/master'
parameter adjustments