Sketch add_slot, remove_slot for dpd model
Merge branch 'master' into resize-dpd
Merge branch 'master' into resize-dpd
Sketch dynamically-resizable DPD implementation (broken)
Get dpd with add_shared_value etc to compile
Implement sparse dbg.models.dpd, remove hp.models.dpd (broken)
Change namespaces to structs for Models (broken)
Defer to mixins for typedefs (broken)
Conform to Sampler interface in all models (still broken)
Conform to Sampler interface in hp.models
Use CamelCase names for models
Fix bugs in dpd scoring
Fix protobuf templating
Bump to version 2.0.4
Fix protobuf assertion