add EqualPredicate to edge
add isEvidence to variables and equalPredicate to edges in Protobuf
remove file writer locker (we're single-threaded)
Merge branch 'develop' of github.com:dennybritz/deepdive into develop
use java sampler
Specs for new code. Make them pending.
Add cardinality to grounding.
Multinomial
MN example and Mac sampler
multinomial sampler
add cardinality to weight
faster grounding
factor id bug
conflict
Merge pull request #106 from zhangce/develop

All Ce's changes