Added pre requisite check (mongo, elastic-search, php-mongodb), updated .travis.yml
Added an upgrade section
Merge pull request #13 from csaoh/v2

Add prerequisite check, update travis.yml
Update install.sh
Merge pull request #14 from csaoh/v2

Fix .travis.yml, docs, import script
Fix import script
Merge branch 'master' of github.com:csaoh/GeonamesServer
fix .travis.yml
fix build
updated test files
fix branch issues
Removed elasticsearch test
Fix indexing
Updated docs
removed test files
Update install.sh
Fix import script
fix .travis.yml
fix build
updated test files