diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..58495f3
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+SOURCES/polyval-0.6.1.crate
diff --git a/.rust-polyval.metadata b/.rust-polyval.metadata
index e69de29..7e3fd6a 100644
--- a/.rust-polyval.metadata
+++ b/.rust-polyval.metadata
@@ -0,0 +1 @@
+e3fa7d8bd427ad345393aa42170b8198ec2ca88d  SOURCES/polyval-0.6.1.crate
diff --git a/SOURCES/polyval-0.6.1.crate b/SOURCES/polyval-0.6.1.crate
deleted file mode 100644
index 6e2a2b0..0000000
Binary files a/SOURCES/polyval-0.6.1.crate and /dev/null differ
diff --git a/SOURCES/rust2rpm.conf b/SOURCES/rust2rpm.conf
new file mode 100644
index 0000000..5f517fe
--- /dev/null
+++ b/SOURCES/rust2rpm.conf
@@ -0,0 +1,2 @@
+[DEFAULT]
+summary = GHASH-like universal hash over GF(2^128)