travis

test

test

Update .travis.yml

boot loader checks crc

Merge branch 'bootloader'

* bootloader:
  boot loader checks crc
  cry script, 16 and 32 bit cry
  moved shared stuff to shared, sections in linker script
  linker script
  f1 firmware in f4
  f1 sv2 output
  step/dir idea from stackoverflow
  f1 operate adc in spec
  f1 interrupt priority