Update Ethiopia.html
Merge remote-tracking branch 'upstream/master'
changed UAE
Add 3 environmental issues
Merge pull request #164 from arshdeepg24/master

UAE
Merge pull request #171 from vaqueraa/master

Update 2.0 Added more tags update to links
add macaus environmental issues
Merge pull request #174 from elizabethdaisyxu/master

Updated country_explorer.html
added Soil Degradation and Bulgaria
delete .DS_Store
merge updates 2.4
Merge branch 'master' of https://github.com/wyr4137/ICS5-Map
Merge pull request #175 from shimizuy/master

Added Soil Degradation and A2.4
Add 3 environmental issues to Taiwan
added Monaco to AirPollution and ClimateChange and created WasteManagement and added Monaco to that as well
Merge pull request #176 from yunzhenz/master

Added 3 environmental issues
Add 3 environmental issues to Taiwan
Add 3 environmental issues to Taiwan
Merge pull request #168 from ando1031/master

Add 3 enviromental issues
Added Italy under 3 environmental problems
added five references