First release of the weather station code

The first version of the newly refactored code we'll be working with next weekend has been updated on Github.  

This is the new format we'll be coding in, and it includes the code for the temperature sensor.  

I'll be working on the code for the other modules that will build on this and posting it to Github as I complete them.

I also have a surprise for everyone for the class next weekend, but you have to be there to receive it :)