Fixed a rendering issue with movement/todo.md.
Added a zmq python demo.
Fixed the demo zeromq code to use a non-blocking approach.
Updated .gitignore to ignore vim, Python, and C++ byproducts.
Added configuration_settings.json.

This is a first jab at a settings file. I'm giving it a very restrictive
name to suggest that other types of settings can (and should) exist in
a similar file.
Started grapevine.py, which defines a communication object.

This is untested, not fully featured, and incomplete.
Added publisher and subscriber contexts.

Again, this isn't tested/working (class calls).
Communicator object now works.

This includes basic functionality. I still need to do a proof read and
add comments before sending it through a review process however.
Release candidate 1 for grapevine.py.

This introduces a communication protocol for robosub modules.
initial commit
added i2c isr
Link Master baseline added - Booya
added place holder int data for the node
rest of placeholder
cleanup, added comment header blocks
added more to I2C ISR, code for switching into recieve mode and receiving bytes needs to be fixed
refactored I2C ISR to handle more use cases
Static Queue added
Fixed a bug with the freeNode function and created a test bench
initializing i2c_state