Now, identifier can also be array
Updated Tests of identifier array
Removed trailing spaces
Fixed alignment
Update In.php
CS fixes
Update In.php
Removed trailing spaces
CS fixes
Merging #5854 to develop
Merge branch 'master' of git://github.com/ojhaujjwal/zf2 into feature/5854

* 'master' of git://github.com/ojhaujjwal/zf2:
  CS fixes
  Removed trailing spaces
  Update In.php
  CS fixes
  Update In.php
  Fixed alignment
  Removed trailing spaces
  Updated Tests of identifier array
  Now, identifier can also be array
Zend\Db\Sql\Predicate\In & NotIn
* Changed specification so that it would work with NotIn
* Modified the IN with select solution to include edge cases
where the array of identifiers and select as a value are
processed independent of one another.
Closes #5854
Merge branch 'feature/5854-alternative' into develop

* feature/5854-alternative:
  Zend\Db\Sql\Predicate\In & NotIn * Changed specification so that it would work with NotIn * Modified the IN with select solution to include edge cases where the array of identifiers and select as a value are processed independent of one another.
  CS fixes
  Removed trailing spaces
  Update In.php
  CS fixes
  Update In.php
  Fixed alignment
  Removed trailing spaces
  Updated Tests of identifier array
  Now, identifier can also be array