diff --git a/README.md b/README.md
index db2d5c7..c9d1f23 100644
--- a/README.md
+++ b/README.md
@@ -3,4 +3,4 @@ ros-drivers-um7
 
 ROS driver for the CH Robotics UM7 inertial measurement device.
 Supports standard data and mag topics as well as providing temperature and rpy outputs.
-  See the ROS wiki for details:  (soon to come)
+  See the ROS wiki for details:  http://wiki.ros.org/um7
diff --git a/gitignore b/gitignore
new file mode 100644
index 0000000..6a9da6f
--- /dev/null
+++ b/gitignore
@@ -0,0 +1,2 @@
+gitignore
+*.cpp~