Added borders informations from Afghanistan to Cayman Islands
Added borders information from Afghanistan to Cameroon
Added borders informations from Afghanistan to Central African Republic
Added other borders informations
Added borders information from Afghanistan to Central African Republic
Modified some errors
Added borders countries from Central African Republic to Iran
Added countries from Central African republic to Iran
Added border countries from Iran to Laos
Correct a missing comma in Bosnia-Herzegovina JSON object
Merge pull request #32 from ancosen/master

Added borders countries from Afghanistan to Laos (thanks @ancosen)