1.1.0

• Don't append port details to avrdude for usbasp. See #123
• Ignore commented lines while parsing boards.txt file. See #124
• In ISP mode, read baudrate and programmer from boards.txt. See #125
• Add burn_bootloader target. See #85
• Show correct path to arduino.mk file in help message. Fix #120
• Change echo for printf. Fix #129 (https://github.com/thomassigurdsen)
• Add support for ChipKiT 2013. Fix #136 (https://github.com/peplin)
• Auto detect and include libraries specified in USER_LIB_PATH. Fix #135 (https://github.com/tinyladi)
• Use MAKEFILE_LIST to get the name of the make file. Fix #130 (https://github.com/cantora)
• New: Add option to set fuses without burning a bootloader. Fix #141 (https://github.com/sej7278)
• Tweak: Don't append port details to avrdude for usbtiny. Fix #140 and #138 (https://github.com/PPvG)
• Fix: Handle relative paths of bootloader file while burning bootloaders. Fix #126 and #142 (https://github.com/sej7278)
• New: Add CONTRIBUTING.md explaining how to contribute to the project.
• New: Force -Os optimization for SoftwareSerial. Add OPTIMIZATION_FLAGS and DEBUG_FLAGS. (https://github.com/mahoy)
• Fix: Use ARDUINO_HEADER variable instead of hardcoded file names. Fix #131