rest_serial.py
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General Overview:
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This example demonstrates how you can use the BrainStem REST API over a serial port.
This feature allows you to communicate with a compatible BrainStem device without needing the BrainStem libray.
Note: The example does use the brainstem library (import brainstem) to configure the serial port; however, 
      this could be done as part of a configuration step before deployment.

How to Run:
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To run this example follow the instructions enumerated in the BrainStem python documentation.
The user must manually the "SERIAL_PORT" variable within this example in order to successfully comunnicate with the device. 
