Added a comment
Rephrased a comment
Removed some unused stuff
Merged from special-assets
Fixed a docstring
Merge pull request #45 from gem/special-assets

Loss per event per asset
Merge branch 'master' into single-getter
Removed add_dicts
Removed the duplicated get_special_assets
Removed the reference to the non-existent calculator event_loss
Added logging to the PerformanceMonitor
Improved the docstring of apply_reduce
Removed the calc_gmfs functions, since they are not yet used
Merged from single-getter
Renamed calculator->calculators
Added unittest framework for the calculators