Zend\Http\PhpEnvironment\Response:
* remove deprecation notices
Zend\Mvc\Application

run() returns the Application object which now has a deprecated
send() method.  This will ensure IDE's display a deprecated/
strike-through send() method when Zend\Mvc consumers (The skeleton
application applications) use send() from their index.php file.
Merge branch 'hotfix/undeprecate-phpenvironment-response' of git://github.com/ralphschindler/zf2 into hotfix/3543
[#3543] Fix failing test

- A test was calling run()->getBody(); modified to call run() prior, and then
  getResponse()->getBody().
Merge branch 'hotfix/3543' into develop

Close #3543