---Implementation of Labdoo dashboards ---Enabled core php filter module ---Enabled revisioning in all labdoo objects ---Installed and enabled node clone module
added feature module to generate sample Labdoo nodes for development purposes
Merge pull request #24 from Labdoo/feature/labdoo_visualization

Implementation of custom/lbd_visualize. This also adds a small development module features/lbd_sample_content which adds sample content for testing.