AB2003 for Cascadia
AB2003 global model with NSHMP modifications
geomatrix 1993 GMPE for subduction intraslab
Merge pull request #176 from monellid/geomatrix-1993

geomatrix 1993 GMPE for subduction intraslab
AB2003 for interface and intraslab events in NSHMP 2008
Merge branch 'master' into ab2003SInterNSHMP
removed rake angle from required rupture parameters and updated tables
Zhao et al. 2006 GMPE for NSHMP 2008 US model
Merge pull request #177 from monellid/ab2003SInterNSHMP

Atkinson and Boore 2003 GMPEs
Merge pull request #178 from monellid/zhao2006nshmp

Zhao et al. 2006 for NSHMP 2008 US model
Added a dictionary pmf_map
Youngs et al. 1997 for NSHMP 2008 US model
Merge pull request #179 from gem/disagg

Added a dictionary pmf_map
Merge pull request #180 from monellid/geomatrix-sinter

Youngs et al. 1997 for NSHMP 2008 US model
commiting to merge