A few changes in line structure in slave.ino
Merge branch 'master' of https://github.com/mganger/Balloon-2014
Added definitions to Data.cc to help define frequency and period
moved pinMode to constuctor (should set all the pin modes);
fixed the fact that the pins were being set to sentinal values instead of the readings
reads into an array passed to it
Added public time collect variable
added code to read an unsigned long as 4 ints (which actually results in data expansion)
Merge branch 'master' of https://github.com/mganger/Balloon-2014