diff --git a/.buildbot.sh b/.buildbot.sh
new file mode 100644
index 0000000..fab2b0f
--- /dev/null
+++ b/.buildbot.sh
@@ -0,0 +1,22 @@
+#! /bin/sh
+
+set -e
+
+export CARGO_HOME="`pwd`/.cargo"
+export RUSTUP_HOME="`pwd`/.rustup"
+
+curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs > rustup.sh
+sh rustup.sh --default-host x86_64-unknown-linux-gnu --default-toolchain stable -y --no-modify-path
+
+export PATH=`pwd`/.cargo/bin/:$PATH
+
+cargo fmt --all -- --check
+RUSTDOCFLAGS="-Dwarnings" cargo doc --no-deps
+
+cargo test
+cargo test --release
+
+which cargo-deny || cargo install cargo-deny || true
+if [ "X`which cargo-deny`" != "X" ]; then
+    cargo-deny check license
+fi
diff --git a/Cargo.toml b/Cargo.toml
index 6bae95a..b84cedd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,4 +16,4 @@ serde = { version="1.0", features=["derive"], optional=true }
 num-traits = "0.2"
 
 [dev-dependencies]
-rand = "0.6"
+rand = "0.8"
diff --git a/bors.toml b/bors.toml
new file mode 100644
index 0000000..37b41e2
--- /dev/null
+++ b/bors.toml
@@ -0,0 +1,12 @@
+# The service providing the commit statuses to GitHub.
+status = [
+  "buildbot/buildbot-build-script"
+]
+
+# Allow 5 minutes for builds.
+timeout_sec = 300
+
+# Have bors delete auto-merged branches
+delete_merged_branches = true
+
+cut_body_after = ""
diff --git a/deny.toml b/deny.toml
new file mode 100644
index 0000000..bb6ed68
--- /dev/null
+++ b/deny.toml
@@ -0,0 +1,10 @@
+[licenses]
+unlicensed = "deny"
+confidence-threshold = 1.0
+allow = [
+    "Apache-2.0",
+    "BSD-2-Clause",
+    "BSD-3-Clause",
+    "ISC",
+    "MIT",
+]