Merge pull request #5 from enviroCar/dev

Dev
initial TermsOfUse integration
add TermsOfUse JSON encoders
create BaseEntityComparator
add MongoTermsOfUseInstance to mappedClasses
refactor termsofuse to provide a slim resource list
add property to User to identify the accepted terms of use version
Merge pull request #120 from matthesrieke/dev

Terms Of Use REST resource integration