Merge pull request #165 from deigote/scaffold-exclude-optional

fix(scaffold property): exclude is optional
Revert "fix(scaffold property): exclude is optional"
Merge pull request #166 from grails-fields-plugin/revert-165-scaffold-exclude-optional

Revert "fix(scaffold property): exclude is optional"
Use Grails 2.4.4, fix dependencies for functional tests in scaffolding-2.3 project
Merge pull request #167 from tcrossland/master

Use Grails 2.4.4, fix dependencies for functional tests in scaffolding-2.3 project
Added support for grails controller's namespaces
Added support for grails controller's namespaces
Has optimized namespace getter, add test spec
Merge pull request #169 from ilyaskorik/namespaces_support

Controller namespaces support #168
Merge remote-tracking branch 'upstream/master' into merge-with-1.4