Merge pull request #66 from openmrs/conceptbyconstant HTML-524: Should support referencing of concepts via constants defined in Java[d31bfa5_BAM_file_list]
[d31bfa5_BAM_hash]ae4c4ffb190c20bf45ece5c3ea42eab897129499
[d31bfa5_BAM_commiter_name]Rowan Seymour
[d31bfa5_BAM_commiter_email]rowanseymour@gmail.com
[d31bfa5_BAM_timestamp]1395404532
[d31bfa5_BAM_commit_message]HTML-524: Should support referencing of concepts via constants defined in Java