Merge branch 'develop' of github.com:zendframework/zf2 into fieldset-allowed-object-class
Now, identifier can also be array
Updated Tests of identifier array
Fixes #4943
Fixes a typo in the comment
fix namespace and add test for getCountForStatement
Removed trailing spaces
Fixed alignment
Update In.php
CS fixes
added tests for getCountForStatement, getCountForSql, getRowCountClosure
add comment to Image.php, fix comment in ImageTest.php
Merge pull request #5736
Merge pull request #5768
Merge pull request #5768 in develop
Merge pull request #5768 in master
Merge pull request #5749
Merge pull request #5749 in develop
Merge pull request #5749 in master
Merge pull request #5846