Fix parameter reading for Zend console requests
Use ArgvInput for Zend console request bridge
Adding failing test for issue #231 (argv parameters not recognized)
Merge branch 'bugfix-cli-input' into hotfix/argv-inputs-issue-#231
Merge pull request #235 from doctrine/hotfix/argv-inputs-issue-#231

Adding failing test for issue #231 (argv parameters not recognized)
Convert an empty string to null for datetime only
Add Test
Allow null on setDate
CS fix
Merge pull request #237 from davidwindell/patch-6

[Hydrator] Don't Convert Empty String to Today's Date
Remove the need to specify target class

Change logic for strategies

Remove useless check
Merge pull request #239 from doctrine/feature/hydrator-simplification

Remove the need to specify target class