Merge pull request #1 from evonfriedland/master

Update economic_land_concessions_metadata.md
Rename economic_land_concessions_metadata.md to economic_land_concessions_metadata.txt
Update economic_land_concessions_metadata.txt
Update and rename kh_provinces_metadata.md to kh_provinces_metadata.txt
Update and rename kh_provinces_metadata.txt to kh_provinces_metadata.md
Update and rename kh_provinces_metadata.md to kh_provinces_metadata.txt
Update and rename kh_communes_metadata.md to kh_communes_metadata.txt
Update and rename kh_districts_metadata.md to kh_districts_metadata.txt
Update kh_districts_metadata.txt
Update and rename crocker_soil_map_1962_metadata.md to crocker_soil_map_1962_metadata.txt
Update and rename crocker_soil_map_1962_metadata.txt to crocker_soil_map_1962_metadata.md
Update crocker_soil_map_1962_metadata.md
bird, soil, fish
soil, forests, relief
Update README.md
Update README.md
update
Update systematic_land_registration_2013.csv
Delete important_bird_areas.csv
Delete important_bird_areas.geojson