Merge pull request #3140 from marc-mabe/hotfix/cache-memcached-resource-test

Tests for Zend\Cache\Storage\Adapter\MemcachedResourceManager
Re-add 2.0.5 changes

- Somehow removed in a later commit
Merge branch 'hotfix/changelog'

Restoring 2.0.5 changelog
Merge branch 'hotfix/changelog' into develop

Restoring 2.0.5 changelog
Merge branch 'revert-2943' of git://github.com/Slamdunk/zf2 into hotfix/2961

Reverts #2943 (hotfix so composer will work with the repo)
Merge branch 'hotfix/2961'

Close #2961
Merge branch 'hotfix/2961' into develop
Bump version to 2.0.6dev
Merge branch 'version/bump'

Bump to 2.0.6dev
Adding a unit test for the AcceptHeaders Fix
remove duplicate semicolon
Cast $step to float, as fmod returns a float (string !== float)
Trailing space in test
[#2678] Sqlsrv driver incorrectly throwing exception when $sqlOrResource omitted
Merge commit 'refs/pull/3130/head' of github.com:zendframework/zf2 into hotfix/add-space-after-function-keyword
Merge pull request #3130 branch 'hotfix/add-space-after-function-keyword'
Fixing issue #3036, issue was the initial length of chunk was added to a variable which was re-used.  I removed the connection between variables and the issue went away
Fixing issue #2554 removing the transport:// from the host before comparing
Fixing issue #2554 adding spacing for clarity
Fixing indentation issue and removing some excess whitespace