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.

README

@@ -2,7 +2,13 @@ SparkFun Electronics' preferred foot prints using Eagle v6.0 or greater. We've s
 
 Licensing CC v3.0 Share-Alike (http://creativecommons.org/licenses/by-sa/3.0/) You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.
 
-This is the complete SparkFun Electronics default foot prints for Eagle 6.0+. We switched to Eagle back in 2006 and have been extremely impressed with its ease of use and flexibility. As with any new software, it's like learning a new language and takes time. Do it. Eagle is great. If you need more information about how to use Eagle, checkout our Eagle Tutorials http://www.sparkfun.com/tutorials/108
+This is the complete SparkFun Electronics default foot prints for Eagle 6.0+. We switched to Eagle back in 2006 and have been extremely impressed with its ease of use and flexibility. As with any new software, it's like learning a new language and takes time. Do it. Eagle is great. If you need more information about how to use Eagle, checkout our Eagle Tutorials: 
+
+Installing Eagle: https://learn.sparkfun.com/tutorials/how-to-install-and-setup-eagle
+Creating Schematics: https://learn.sparkfun.com/tutorials/using-eagle-schematic
+Creating Boards: https://learn.sparkfun.com/tutorials/using-eagle-board-layout
+
+If you need help getting started using git, check out our GitHub tutorial: https://learn.sparkfun.com/tutorials/using-github-to-share-with-sparkfun
 
 The library associated with Eagle v5.11 and earlier is found here:
 https://github.com/sparkfun/Old-SparkFun-Eagle-Library

SparkFun-Sensors.lbr

@@ -6,7 +6,7 @@
 <setting alwaysvectorfont="no"/>
 <setting verticaltext="up"/>
 </settings>
-<grid distance="0.1" unitdist="inch" unit="inch" style="lines" multiple="1" display="no" altdistance="0.01" altunitdist="inch" altunit="inch"/>
+<grid distance="0.05" unitdist="inch" unit="inch" style="lines" multiple="1" display="yes" altdistance="0.025" altunitdist="inch" altunit="inch"/>
 <layers>
 <layer number="1" name="Top" color="4" fill="1" visible="yes" active="yes"/>
 <layer number="2" name="Route2" color="1" fill="3" visible="yes" active="yes"/>
@@ -4080,6 +4080,10 @@ Package used by L3G4200D 3-axis gyro&lt;br&gt;
 <pad name="2" x="0" y="2.54" drill="1.1" diameter="1.9304" stop="no"/>
 <text x="-4" y="5" size="0.4064" layer="25">&gt;NAME</text>
 <text x="-4" y="-6" size="0.4064" layer="27">&gt;VALUE</text>
+<circle x="-2.54" y="0" radius="1.016" width="0" layer="30"/>
+<circle x="2.54" y="0" radius="1.016" width="0" layer="30"/>
+<circle x="0" y="-2.54" radius="1.016" width="0" layer="30"/>
+<circle x="0" y="2.54" radius="1.016" width="0" layer="30"/>
 </package>
 <package name="MMA7260">
 <wire x1="3" y1="-2.5" x2="3" y2="-3" width="0.2032" layer="21"/>