bump minor version to account for deprecation release

oreoshake · oreoshake · commit cfce1249c478 · 2016-01-05T11:13:07.000-10:00
diff --git a/lib/secure_headers/version.rb b/lib/secure_headers/version.rb
@@ -1,3 +1,3 @@
 module SecureHeaders
-  VERSION = "2.4.4"
+  VERSION = "2.5.0"
 end
