Precommit and tests pass. I mainly just added a new function for retrieving a list of concepts, a function for retrieving multiple hypotheses from a learner, and updated the preexisting functions to work around multiple hypotheses rather than a single one.
@spigo900 Once the travis check completes, this should be good to merge into master. I've rebased it onto the most recent version of master (immediately after #1141 was merged), so it's ready to merge.
Precommit and tests pass. I mainly just added a new function for retrieving a list of concepts, a function for retrieving multiple hypotheses from a learner, and updated the preexisting functions to work around multiple hypotheses rather than a single one.
Closes #1138