Bump version, update changelog

Author: Rich Leland

CHANGELOG.md

@@ -3,7 +3,17 @@ All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased][unreleased]
-- There is no unreleased code at this time.
+
+## [1.2.0] - 2016-05-04
+### Added
+- [EditorConfig](http://editorconfig.org/) file to maintain consistent coding style
+- `composer run-script fix-style` can now be run to enforce PSR-2 style
+
+### Changed
+- Responses from the SparkPost API with HTTP status code 403 now properly raise with message, code, and description
+
+### Fixed
+- Removed reliance on composer for version of library
 
 ## [1.1.0] - 2016-05-02
 ### Added
@@ -42,7 +52,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 ### Fixed
 - README now has proper code blocks denoting PHP language
 
-[unreleased]: https://github.com/sparkpost/php-sparkpost/compare/v1.1.0...HEAD
+[unreleased]: https://github.com/sparkpost/php-sparkpost/compare/v1.2.0...HEAD
+[1.2.0]: https://github.com/sparkpost/php-sparkpost/compare/v1.1.0...v1.2.0
 [1.1.0]: https://github.com/sparkpost/php-sparkpost/compare/v1.0.3...v1.1.0
 [1.0.3]: https://github.com/sparkpost/php-sparkpost/compare/v1.0.2...v1.0.3
 [1.0.2]: https://github.com/sparkpost/php-sparkpost/compare/v1.0.1...v1.0.2

lib/SparkPost/SparkPost.php

@@ -13,7 +13,7 @@ class SparkPost
     /**
      * Library version, used for setting User-Agent.
      */
-    private $version = '1.1.0';
+    private $version = '1.2.0';
 
     /**
      * Connection config for making requests.