Adding samd 1.3.3 core to package manager.

Author: Jim Lindblom

IDE_Board_Manager/package_sparkfun_index.json

@@ -174,6 +174,26 @@
                   { "name":"SparkFun 9DoF Razor IMU M0" }
                ],
                "toolsDependencies":[]
+            },
+			{
+               "name":"SparkFun SAMD Boards (dependency: Arduino SAMD Boards 1.6.11)",
+               "architecture":"samd",
+               "version":"1.3.3",
+               "category":"Contributed",
+               "url":"https://github.com/sparkfun/Arduino_Boards/raw/spectacle/IDE_Board_Manager/sparkfun-samd-1.3.3.tar.bz2",
+               "archiveFileName":"sparkfun-samd-1.3.3.tar.bz2",
+               "checksum":"SHA-256:013502547abedd00976d44c7a3b6a4075284c3fb0a360c29c6ffced1ef4f1273",
+               "size":"207895",
+               "help":{
+                  "online":"https://forums.sparkfun.com"
+               },
+               "boards":[
+                  { "name":"SparkFun SAMD21 Mini Breakout" },
+                  { "name":"SparkFun SAMD21 Dev Breakout" },
+                  { "name":"SparkFun 9DoF Razor IMU M0" },
+                  { "name":"SparkFun Spectacle Director" }
+               ],
+               "toolsDependencies":[]
             }
          ],
          "tools":[]