corrections to binary relationships
allow regex in R2L rules' constants
fixes for than and prepositional relations
fixing binary relationship
modification to PREP_LINKING rule
Merge remote-tracking branch 'upstream/master' into newtests
added comment
minor change
minor change
changes to handle prepositions
binary relationship corrections
Merge pull request #152 from williampma/RegexConstant

Allow regex in R2L rules' constants
Merge remote-tracking branch 'upstream/master' into newtests
Merge pull request #153 from kkasunperera/newtests

Fixes for equative sentences