Bump minor version for new header_hash feature

oreoshake · oreoshake · commit f0e64c498d25 · 2015-09-30T09:40:48.000-10:00
diff --git a/lib/secure_headers/version.rb b/lib/secure_headers/version.rb
@@ -1,3 +1,3 @@
 module SecureHeaders
-  VERSION = "2.2.4"
+  VERSION = "2.3.0"
 end
