Merge pull request #264 from mhearne-usgs/requestfix

Requestfix

Merge pull request #255 from mhearne-usgs/appendfix

Replaced instances of deprecated dataframe.append with other methods …

Merge pull request #254 from mhearne-usgs/momentfix

Fixed issues with moment tensor products not displaying if strike/dip/rake values not filled in.

Merge pull request #253 from mhearne-usgs/shakefix

Fixing install and tests and the shake dataframe

Merge pull request #249 from mhearne-usgs/dyfifix

Cleaning up code to handle older column names in DYFI cdi_geo.txt files

Merge pull request #248 from mhearne-usgs/intfix

Trapping for non-int version numbers in shakemap products

Merge pull request #246 from mhearne-usgs/histfix

Fixed bug in shakemap history code

Merge pull request #242 from mhearne-usgs/reviewfix

Added review status to origin description

Merge pull request #241 from mhearne-usgs/floatfix

Fixing moment tensors which have no content. Why these exist is unknown.

Merge pull request #240 from mhearne-usgs/stationfix

Fixing issue when a shakemap is missing station list