Run tests against multiple DBs and MW versions

Change-Id: Ibf2d7819b5230c66fa6f50102c5afd748a12e28b
Update README.md
Update INSTALL

Change-Id: Ief2d509f0a7ab8ec84a0e99dc75897ab761a8e2e
Remove not needed binding to MediaWiki from some test cases

Change-Id: I7d8ef08362a127b3d19093f3f77de63da7443f3d
Remove not needed binding to MediaWiki from some test cases

Change-Id: I03619c60e9e67ffee882a0a4d0ecbab72fa57bc8
Fix path issues
Merge branch 'master' of ssh://review/mediawiki/extensions/Maps