The EmonLibCM library is maintained by @Robert.Wall and mirrored here for users of github.
See forum release: EmonLibCM
The following release notes are copied from the forum thread. The installation section is modified to reflect git command line installation.
Jörg Becker (@joergbecker32) for his background work on interrupts and the ADC. Robin Emley (@calypso_rae) for his energy diverter software, from which the major part of the library was derived by @TrystanLea @ursi (Andries) and @mafheldt (Mike Afheldt) for suggestions made at https://community.openenergymonitor.org/t/emonlib-inaccurate-power-factor/3790 and https://community.openenergymonitor.org/t/rms-calculations-in-emonlib-and-learn-documentation/3749/3