Merge branch 'cs/#7048-zend-code-psr2-compliance'

Close #7048
PHPCS fixes for Zend\File
execute accepts ParameterContainer and array
fix invalid documentation format
Table Gateway can handle string, array and TableIdentifier as table property
Merge pull request #7071 from jaapio/documentation/Db

Documentation improvements Zend/DB
Merge branch 'cs/#6701-zend-file-psr2-compliance'

Close #6701
Merge branch 'cs/#6701-zend-file-psr2-compliance' into develop

Close #6701
Forward port #6701
Fixes latest build on travis : master
Merge branch 'cs/#7078-cs-travis-failure-fixes'

Close #7078
Merge branch 'cs/#7078-cs-travis-failure-fixes' into develop

Close #7078
Forward port #7078
 Fixes latest build on travis : develop
undo change join -> implode Zend/Db/Sql/Select.php
fixes method_argument_space cs
#7079 - removing useless commas in `list()` calls
Merge branch 'cs/#7079-develop-cs-fixes' into develop

Close #7079
Added array map naming strategy
Applied PHP-CS-Fixer
Added support for bidirectional mapping
Fixed failing tests in PHP v5.3, removed unnecessary getter methods