deletions | additions       diff --git a/contributions.tex b/contributions.tex  index e0456bb..8066de3 100644  --- a/contributions.tex  +++ b/contributions.tex 
...
Matt developed the listener for the rotation vector sensor, and the code for getting the orientation of the device. Matt helped research and design the system and the effect of the sensors on the map, calibrating the sensor values to changes in the map view. Matt also helped collect data to use in the final application.  \subsection{Craig Ashley}  Craig wrote a text developed the original canvas-based prototype for the project, and created the csv  file containing the names and latitude/longitude data for over 50 cities. 50 cities - using capital cities from many countries and all the American states, and all Alpha category  cities.That's 5 10s. And that's terrible.