# This is the 1st commit message:

Add ticker along with display and pins
The nRF API is partially implemented in order to support the ticker,
with most methods being stubbed out. The ticker is implemented using
a javascript timeout function that calls the handler. Due to the
unreliability of javascript's timing, the handler is called more
frequently than is necessary for the slow ticker, and the time that
has passed is checked.
The nrf_gpio API calls directly into mbed's gpio API.
Implementing the pin API allows the display to run, though the light
sensor is not yet implemented.

# This is the commit message #2:

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