Initial implementation for custom_arguments passed to Fog.
Moved the custom-arguments to options.rb and passing the args to create_server, instead of connection.
Made the custom arguments separable using semi-colon.
Added unit tests for custom_arguments.
Generalized the --custom-attributes option to be an attribute of CloudService, not just FogService.
Initial implementation for custom_arguments passed to Fog.
Moved the custom-arguments to options.rb and passing the args to create_server, instead of connection.
Made the custom arguments separable using semi-colon.
Added unit tests for custom_arguments.
Generalized the --custom-attributes option to be an attribute of CloudService, not just FogService.
Rebased with master
Merge pull request #57 from ClogenyTechnologies/prabhu-OC-10611-custom-arguments

OC-10611 implementation for custom_arguments passed to Fog