Updated changelog from master

CHANGELOG.md

@@ -1,5 +1,36 @@
 # Changelog
 
+## 4.1.5 (released 2016-01-04)
+
+* Enable Symfony 3.0 support (#412)
+
+## 4.1.4 (released 2015-11-13)
+
+* Fix for determining access token in header (Issue #328)
+* Refresh tokens are now returned for MAC responses (Issue #356)
+* Added integration list to readme (Issue #341)
+* Expose parameter passed to exceptions (Issue #345)
+* Removed duplicate routing setup code (Issue #346)
+* Docs fix (Issues #347, #360, #380)
+* Examples fix (Issues #348, #358)
+* Fix typo in docblock (Issue #352)
+* Improved timeouts for MAC tokens (Issue #364)
+* `hash_hmac()` should output raw binary data, not hexits (Issue #370)
+* Improved regex for matching all Base64 characters (Issue #371)
+* Fix incorrect signature parameter (Issue #372)
+* AuthCodeGrant and RefreshTokenGrant don't require client_secret (Issue #377)
+* Added priority argument to event listener (Issue #388)
+
+## 4.1.3 (released 2015-03-22)
+
+* Docblock, namespace and inconsistency fixes (Issue #303)
+* Docblock type fix (Issue #310)
+* Example bug fix (Issue #300)
+* Updated league/event to ~2.1 (Issue #311)
+* Fixed missing session scope (Issue #319)
+* Updated interface docs (Issue #323)
+* `.travis.yml` updates
+
 ## 4.1.2 (released 2015-01-01)
 
 * Remove side-effects in hash_equals() implementation (Issue #290)
@@ -128,7 +159,7 @@
 * Included a PDO driver which implements the storage interfaces so the library is more "get up and go"
 * Further normalised the database structure so all sessions no longer contain infomation related to authorization grant (which may or may not be enabled)
 * A session can have multiple associated access tokens
-* Induvidual grants can have custom expire times for access tokens
+* Individual grants can have custom expire times for access tokens
 * Authorization codes now have a TTL of 10 minutes by default (can be manually set)
 * Refresh tokens now have a TTL of one week by default (can be manually set)
 * The client credentials grant will no longer gives out refresh tokens as per the specification