Add sample pac file and release script
diff --git a/makerelease.sh b/makerelease.sh
new file mode 100755
index 0000000..4203795
--- /dev/null
+++ b/makerelease.sh
@@ -0,0 +1,11 @@
+#!/bin/sh -e
+
+VERSION=$1
+PREV_VERSION=$2
+
+git checkout refs/tags/release-$VERSION
+git log --pretty=fuller --date=short refs/tags/release-$PREV_VERSION..HEAD > ChangeLog
+
+./configure && \
+    make dist-bzip2 && make dist-gzip && make dist-xz || echo "error"
+make distclean