Add simple wrapper around python-slugify

Signed-off-by: Knut Ahlers <knut@ahlers.me>

bin/slugify

@@ -0,0 +1,12 @@
+#!/usr/bin/env python
+
+from slugify import slugify
+import sys
+
+def main(args):
+    print slugify(' '.join(args))
+
+    return 0
+
+if __name__ == '__main__':
+    sys.exit(main(sys.argv[1:]))