diff --git a/.gitignore b/.gitignore
index e69de29..6599b24 100644
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1 @@
+/bitstream-io-0.8.2.crate
diff --git a/bitstream-io-0.8.2.crate b/bitstream-io-0.8.2.crate
deleted file mode 100644
index 3fc4a0e..0000000
Binary files a/bitstream-io-0.8.2.crate and /dev/null differ
diff --git a/sources b/sources
index e69de29..5daf6e4 100644
--- a/sources
+++ b/sources
@@ -0,0 +1 @@
+SHA512 (bitstream-io-0.8.2.crate) = cc8138c0c57ac0044eccb85db31c9b792249d3d97809c6d1fb87fa8e14f56fc04b1ed3d46ffaea1bacc5157ba8a1e01d94ee564f1721d5ad9fb1cd4e1959e5dc