Minor syntax and structure changes for auto_encoders
Changed Swaraj's code so it calculates inches instead of feet
Merge branch 'master' of git://github.com/anidev/612-2013
Merge pull request #28 from ZackAlfakir/master

Feet=>Inches
Merge pull request #29 from AlonBendelac/master

state_shooting
Merge branch 'master' of git://github.com/anidev/612-2013
made left_encoder1, right_encoder1, left_encoder2, right_encoder2