read config by shell [0.7.0]

This version introduces multiple enhancements:

added possibility to read all configuration or configuration for specific module and use it in shell script

Details of additions/deletions below:
--------------------------------------------------------------

Modified:   Lib/Core/Shell/Model/ModelAbstract.php
            -- Added --
                usage of Core\Blue\Model\Configuration
                ALL_CONFIGURATION const
                $_configurationCache to store readed configuration
                _readConfiguration to get configuration
                _getCompleteConfiguration to get all configuration
                _getModuleConfiguration to get configuration for module

Modified:   Lib/Core/Shell/etc/config.ini
            -- Modified --
                changed version from 0.6.1 to 0.7.0