{"ref":"refs/heads/master","push_id":55480171,"commits":[{"sha":"7f95eff0e6e5bac6a3fd08616f911c23b116dd2c","author":{"email":"cb4c18634994201bc118e8f58cab97dcc9012604@vt.edu","name":"Cliff Shaffer"},"url":"https://api.github.com/repos/cashaffer/OpenDSA/commits/7f95eff0e6e5bac6a3fd08616f911c23b116dd2c","message":"Changed ODSAdef to dfn tags; added powerpoint slide for chapter; added footnotes; fixed some CSS styling."}],"head":"7f95eff0e6e5bac6a3fd08616f911c23b116dd2c","size":1}