interim fault dev

src/main/java/gov/usgs/earthquake/nshmp/Faults.java

src/main/java/gov/usgs/earthquake/nshmp/Maths.java

src/main/java/gov/usgs/earthquake/nshmp/data/Sequences.java

...v/usgs/earthquake/nshmp/fault/surface/RuptureScaling.java

src/main/java/gov/usgs/earthquake/nshmp/geo/Location.java

...n/java/gov/usgs/earthquake/nshmp/geo/json/Properties.java

src/main/java/gov/usgs/earthquake/nshmp/mfd/Mfd.java

...ain/java/gov/usgs/earthquake/nshmp/model/Deserialize.java

...java/gov/usgs/earthquake/nshmp/model/FaultRuptureSet.java

...ain/java/gov/usgs/earthquake/nshmp/model/FaultSource.java

...ain/java/gov/usgs/earthquake/nshmp/model/HazardModel.java

.../gov/usgs/earthquake/nshmp/model/InterfaceRuptureSet.java

src/main/java/gov/usgs/earthquake/nshmp/model/MfdConfig.java

src/main/java/gov/usgs/earthquake/nshmp/model/ModelData.java

...main/java/gov/usgs/earthquake/nshmp/model/ModelFiles.java

...ain/java/gov/usgs/earthquake/nshmp/model/ModelLoader.java

src/main/java/gov/usgs/earthquake/nshmp/model/ModelUtil.java

...in/java/gov/usgs/earthquake/nshmp/model/SourceConfig.java

...n/java/gov/usgs/earthquake/nshmp/model/SourceFeature.java

...main/java/gov/usgs/earthquake/nshmp/model/SourceTree.java