Stops CartoDB importer if any files fail to upload
Merge branch 'master' into import-cartodb

* master: (125 commits)
  Fixes WDPA Release cleanup
  Makes DataStandard responsible for defining what is a geom attribute
  Refactors Geometry Importer to handle all geometries defined in standard
  Basic documentation for WDPA Import process
  Refactors Ogr::Postgres to not require manual instance creation
  Remove secrets.yml and add an example placeholder with instructions
  Removes unnecessary requirement of creating S3 instance before using it
  Renames S3Downloader to S3
  Release handler also removes the wdpa source import table
  Uses FileUtils for import clean up
  Adds a clean up method to WDPA importer to remove temporary files
  Test to ensure that release geometry table matcher actually works for the data it will receive
  Refactors WDPA Importer to in to separate objects
  Adds Country relation to SubLocations
  Fixes a bug in the ProtectedAreaImporter
  ProtectedArea importer ignores geometry attributes
  ProtectedArea importer can now work with stringified keys
  Implements Ogr::Info in other Ogr classes
  Creates a new class for pulling layer info from a file parseable by gdal
  Once again removes geometry from data standard
  ...