Merge pull request #33 from ZackAlfakir/master

Fixed constructors and merged
arm speed undefined reference fix
flipped tilt
fixed Arm so we don't need dat jank stop btn
Merge pull request #34 from swarage/master

fixed Arm so we don't need dat jank stop btn
added button naming conventions
Merge pull request #35 from swarage/master

added button naming conventions