M. Mansfield, E. Kite, R. Hu, D. Koll, M. Malik, J. Bean, and E. Kempton. (2019)cite arxiv:1907.13150Comment: Submitted to ApJ. Also see these three companion papers: 1. Koll et al (submitted), "Identifying Candidate Atmospheres on Rocky M Dwarf Planets Via Eclipse Photometry", 2. Malik et al (submitted), Änalyzing Atmospheric Temperature Profiles and Spectra of M dwarf Rocky Planets", and 3. Koll (submitted) Ä Scaling Theory for Atmospheric Heat Redistribution on Rocky Exoplanets".