Merge branch 'Release-1.1.0-RC4' into RC

.gitignore

.travis.yml

ArduinoAddons/Arduino_1.6.x/hardware/marlin/avr/boards.txt

LinuxAddons/bin/build_marlin

LinuxAddons/bin/opt_disable

LinuxAddons/bin/opt_enable

LinuxAddons/bin/opt_enable_adv

LinuxAddons/bin/opt_set

LinuxAddons/bin/opt_set_adv

LinuxAddons/bin/pins_set

LinuxAddons/bin/restore_configs

LinuxAddons/bin/use_example_configs

Marlin/Conditionals.h

Marlin/Configuration.h

Marlin/Configuration_adv.h

Marlin/Default_Version.h

Marlin/Makefile

Marlin/Marlin.h

Marlin/Marlin.ino

Marlin/MarlinSerial.cpp