3.0.2 version bump

Author: oreoshake

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 3.0.2
+
+Bug fix for handling CSP configs that supply a frozen hash. If a directive value is `nil`, then appending to a config with a frozen hash would cause an error since we're trying to modify a frozen hash. See https://github.com/twitter/secureheaders/pull/223.
+
 ## 3.0.1
 
 Adds `upgrade-insecure-requests` support for requests from Firefox and Chrome (and Opera). See [the spec](https://www.w3.org/TR/upgrade-insecure-requests/) for details.

secure_headers.gemspec

@@ -1,7 +1,7 @@
 # -*- encoding: utf-8 -*-
 Gem::Specification.new do |gem|
   gem.name          = "secure_headers"
-  gem.version       = "3.0.1"
+  gem.version       = "3.0.2"
   gem.authors       = ["Neil Matatall"]
   gem.email         = ["[email protected]"]
   gem.description   = 'Security related headers all in one gem.'