I added bStop layer around the TO-39 package that is associated with the MLX90614 IR thermal sensor. The solder mask covered all the pads top and bottom, which would make it difficult to use on a board. This is my first part edit, so I thought I would start small before going crazy. I also updated the readme file to include links to the new tutorials on eagle and the one on using GitHub.
Merge branch 'master' of https://github.com/erebus9856/SparkFun-Eagle-Libraries into erebus9856-master