Models method signatures Fix;
Fixing an instruction in the readme.md
Fixing coding standards in SoftDeleteBehavior.php
Refs https://github.com/CakeDC/utils/issues/94, fixing the softdelete issue for plugin models and some coding standard issues
Merge branch 'hotfix/Fix_Model_Signatures' into develop

* hotfix/Fix_Model_Signatures:
  Models method signatures Fix;
  Minor updates, type hinting, to fix strict warnings in php 5.4
  Test Case to cover support for hasMany associations
  CsvImportBehavior Support hasMany associations
Merge branch 'develop'