qtr_sensor: fixed the typo in QTTRCExample; made the instructions on how to use raw values more clear
qtr_sensor_examples: still fixing and commenting each example so displaying raw values is more clear
qtr_sensor_examples: modified QTRAExample.ino so it is more clear; added QTRARawValuesExample.ino so that raw values from the sensor can be tested without calibration
qtr_sensor_examples: changed wording in comments in all files; formatted the sensor values in the serial monitor; initiated i inside the for loops
qtr_sensor_examples: formatted sensor values in serial monitor; made files print higher-resolution numbers in serial monitor
qtr_sensor_examples: fixed comments describing calibrated sensor values
Merge branch 'dev/jamee/qtr_sensor' of git:qtr-sensors-arduino
Changed version to 2.1.0 and updated README.textile.