Merge in PBv3 Work

generic:

• Adding syntastic config file
• Add more search paths to the FTDI CMake module

CI

• Update required packages
• Add "bare OS" build test to check missing dependency handling

libdev

• Add tempsense_monitor as an example for communicating with HIH6130
• Add libDevCom library for control of ICs
• Move AMACv1 class to libDevCom and have it use I2C functionality from there

libGPIB

• log -> logger in logging functionality
• Add TTI power supplies to libGPIB
• Add error checking to SerialCom::read return value
• Start implementing a generic power supply interface
• AgilentPs inherits from GenericPs
• Add Keithley24XX::isOn

pbv2:

• Add active test board code

pbv3:

• Add all the code!