Js updates

Fixed quotes in documentation

If the terminal supports pasting unicode, it'll look alright, but not parse and the car won't join the network.

added command line option/sticky config to use joystick in manage.py. Added option to record on non-zero throttle

Check and fix

Dynamic steps per epoch

* --tub is now optional for train subcommand. It also takes comma-separated format

* new train docopt parameters

* ... causes wierd behavior in docopt

* Dynamatically generates clips based on timestamps so that it's always up to date

* Change POST to using dynamic clip recognition

* remove animation from steering progress bar to reveal jitterness of steering angles

* car.py -> manage.py. Ghost rebase commits keep coming back

* slightly more concise code

* Minor bug fix for simulation to load a model

* Minor bug in unbin_Y

BUG: record generator needs to throw StopIterator exception so that itertool.chain can move on to next tub (#144)

* --tub is now optional for train subcommand. It also takes comma-separated format

* new train docopt parameters

* ... causes wierd behavior in docopt

* Dynamatically generates clips based on timestamps so that it's always up to date

* Change POST to using dynamic clip recognition

* remove animation from steering progress bar to reveal jitterness of steering angles

* car.py -> manage.py. Ghost rebase commits keep coming back

Added a few training tips at the end of the training_guide.md

Merge templates

* bug fixes for rotary encoder

* add debug flag to rotary encoder console output

* update odometry template

* remove template that should not have been re-added

Add more button controls for PS3 controller

* add PID controller

* fix typo