Add Kuala Lumpur

Add Kuala lumpur, Malaysia, Asia to cities
Added Addis Abeba, Ethiopia
Add Cities of Bolivia, South America
Added coordinates for Managua, Nicaragua
Merge pull request #22 from xamanu/master

Added coordinates for Managua, Nicaragua
COMMITTED VIA CIRCLECI: cities.geojson update
Merge pull request #20 from fegul/patch-1

Added Addis Abeba, Ethiopia
Merge pull request #19 from awisalkarni/patch-1

Add Kuala Lumpur
COMMITTED VIA CIRCLECI: cities.geojson update
merge bolivia
COMMITTED VIA CIRCLECI: cities.geojson update