Merge branch 'version/bump' into develop

Bump to next dev version

README.md

@@ -1,22 +1,16 @@
 ![Logo](https://raw.githubusercontent.com/zendframework/zf2/234b554f2ca202095aea32e4fa557553f8849664/resources/ZendFramework-logo.png)
 
-# Welcome to the *Zend Framework 2.5* Release!
+# Welcome to the *Zend Framework 2.6* Release!
 
 ## RELEASE INFORMATION
 
-*Zend Framework 2.5.1*
+*Zend Framework 2.6.0dev*
 
-This is the first maintenance release for the version 2.5 series.
+This is the sixth minor (feature) release for the version 2 series.
 
-04 June 2015
+DD MMM YYYY
 
-### UPDATES IN 2.5.1
-
-- [#7571](https://github.com/zendframework/zf2/pull/7571) makes `zend-ldap` an
-  optional dependency instead of a hard dependency, as `zend-ldap` has a hard
-  requirement on `ext-ldap`, blocking installation for many users. If you use
-  `zend-ldap`, you will need to call `composer require zendframework/zend-ldap`
-  after upgrading to 2.5.1.
+### UPDATES IN 2.6.0
 
 Please see [CHANGELOG.md](CHANGELOG.md).