adds regions csv and region column to countries csv
Merge branch 'master' into region-import
joins countries to regions when importing (region_id)
Add Regions Count stat
Adds % Coverage stat for regions
Adds counts per region and IUCN category
adds designation count per region
adds number of pas per designation in a region
removes cow_island table
Adds countries per region
Refactors Stats module and creates 3 modules in stats directory
Merge branch 'master' into region-import
refactors seeds and fixes structure.sql
returns regions tests deleted before
fixes stats modules
Merge pull request #16 from unepwcmc/region-import

Region import and stats