diff --git a/.gitignore b/.gitignore
index 8e76e7a..ecfbcc3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 SOURCES/mongo-2.8.0.gem
+/mongo-2.8.0.gem
diff --git a/.rubygem-mongo.metadata b/.rubygem-mongo.metadata
new file mode 100644
index 0000000..1a8c7da
--- /dev/null
+++ b/.rubygem-mongo.metadata
@@ -0,0 +1 @@
+9d46c6aa2dee2bff8ce88507555a60303fb2c956 mongo-2.8.0.gem
diff --git a/sources b/sources
index 11b5ec4..3608869 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA1 (mongo-2.8.0.gem) = 9d46c6aa2dee2bff8ce88507555a60303fb2c956
+SHA512 (mongo-2.8.0.gem) = 40d3929f9e9ed0952fe97aece23d70fd46b2c06012099a3114a5b1391bb8e7a237f5967b85ad3f394542fb0cb2f542d82933f6984a1d432f2b6886b3ea68f63d