Elixir 1.7 and more

• Fixes wx sneaking into Nerves builds
• Adds IR Reflective Sensor (David Schainker - @schainker)
• Requires no warnings when compiling
• Removes all Elixir 1.7 deprecations

Updating ownership

• updated repo to point to the new repo

v0.4.0

• Replaced DHT with DHT11. Now there's only one DHT module and it uses
  the poller.

v0.3.2

• Add more examples including an LED fader and weather monitor
• Bump ElixirALE to 1.0

ElixirALE Update

• Moves ElixirALE to 0.6.2
• Add credo and mix test watch for development

Add Sound Trigger

• Add support for sound trigger with a hysteresis triggering mechanism
• Change events to include the trigger state
• Create Poller behaviour to facilitate polling for changes, ex. Button and Sound
• Create Trigger behaviour for creating custom triggers to trigger polling events
• Allow Triggers to receive a set of options through the poller starting