Update README.md

Update readme

Change namespace endwith

Fix backslash

Update namespaces

update the json

move file into src dir

Update namespaces

Update the name

change the package name

change minimum-stability

Change author name and stability

Merge branch 'master' of github.com:disapamok/sri-lanka-provinces-districts-cities-php-array

update composer.json

update composer.json