update db schema
encapsulate javascript code in a function like mw does it
try to fix auto increment
update readme and make composer install possible
Update README.md
Merge pull request #57 from Wikidata-lib/update_js

encapsulate javascript code in a function like mw does it
Merge pull request #59 from Wikidata-lib/update_readme

update readme and make composer install possible
Merge branch 'master' of github.com:Wikidata-lib/property-suggester into change_db_schema

Conflicts:
	maintenance/UpdateTable.php
Merge pull request #58 from Wikidata-lib/change_db_schema

update db schema