2.6.0 readiness

- Merged 2.5.3 entry (never released) with 2.6.0 entry.
- Updated branch aliases:
  - dev-master => 2.6-dev
  - dev-develop => 2.7-dev

Author: weierophinney

CHANGELOG.md

@@ -27,23 +27,6 @@ All notable changes to this project will be documented in this file, in reverse
 - [#29](https://github.com/zendframework/zend-session/pull/29) updates the code
   to be forwards compatible with the v3 releases of zend-eventmanager and
   zend-servicemanager.
-
-## 2.5.3 - TBD
-
-### Added
-
-- Nothing.
-
-### Deprecated
-
-- Nothing.
-
-### Removed
-
-- Nothing.
-
-### Fixed
-
 - [#7](https://github.com/zendframework/zend-session/pull/7) Mongo save handler
   was using sprintf formatting without sprintf.
 

composer.json

@@ -38,8 +38,8 @@
     "prefer-stable": true,
     "extra": {
         "branch-alias": {
-            "dev-master": "2.5-dev",
-            "dev-develop": "2.6-dev"
+            "dev-master": "2.6-dev",
+            "dev-develop": "2.7-dev"
         }
     },
     "autoload-dev": {