Remove unused method configuration in Dashboard
Add Mantatory User Filter (MUF)

 - add create_mandatory_filter to Project
 - add query_attributes to Project
 - add bind_mandatory_user_filter to Project
 - create Query for MUF query construction
 - create QueryAttribute
 - create QueryValue
 - add alias method 'responds' for 'that_responds'
 - move Dashboard into Project module
 - create JsonHashArray and JsonHashObject to facilitate response object handling
 - refactor on Project to remove duplications
 - update version to 0.0.8
 - update README.md