reading ch0 on right ir_array
Merge branch 'ADC_testing' of github.com:IEEERobotics/bot2014 into ADC_testing
update to ir_hub
read_ir() now prints all channels of specified ADC
Removed IR_board dict of adc's, replaced by already existant and more appropriate  ir_analog_adc_config
syntax errors
renamed read_ir to print_ir_loop
fixed merge conflict
removed ADC instantiation from server
created read_ir, function for reading individual value
print_ir_loop() now iterates through all channels
changed input cmd byte to ADC's in config.yaml
 syntax error
renamed addr to cmd in config file for human readability
adjusted read_all() function to work with new ADC
adjusted read_all() to use new adc's
fixed missing ',' in line 74
created self.reading
Merge branch 'ADC_testing' into ADC_IR_integration
made self.config accessibly by entire IRHub object