Merge branch 'hotfix/77'

Close #77

Author: heiglandreas

CHANGELOG.md

@@ -19,6 +19,7 @@ All notable changes to this project will be documented in this file, in reverse
 ### Fixed
 
 - [#71](https://github.com/zendframework/zend-ldap/pull/71) Removes composer-flag ```--ignore-platform-deps``` to fix Travis-CI build
+- [#77](https://github.com/zendframework/zend-ldap/pull/77) Fixes links to PR in CHANGELOG.md)
 
 ## 2.8.0 - 2017-03-06
 
@@ -83,7 +84,7 @@ coding-standards.
 ### Fixed
 
 - [#17](https://github.com/zendframework/zend-ldap/issues/17) Fixes HHVM builds
-- [#44](https://github.com/zendframework/zend-ldap/pull/40) Fixes broken builds
+- [#44](https://github.com/zendframework/zend-ldap/pull/44) Fixes broken builds
   in PHP7 due to faulty sorting-test
 - [#40](https://github.com/zendframework/zend-ldap/pull/40) Fixes connection test
   that failed due to different failure messages in PHP5 and 7
@@ -104,7 +105,7 @@ coding-standards.
 
 ### Fixed
 
-- [#19](https://github.com/zendframework/zend-ldap/pull/20) checks whether the
+- [#20](https://github.com/zendframework/zend-ldap/pull/20) checks whether the
   LDAP-connection shall use SSL or not and decides based on that which port to
   use if no port has been set.
 - [#25](https://github.com/zendframework/zend-ldap/issues/25) Check for correct