WIP MapServer 6.4 migration
Refactor for MS6.4
Code format cleaning
Start to phpunit tests and Travis-CI
Travis icon
Lame change to test Travis integration
Attempt fix to phpunit config path declarations
Remove composer update from travis
Fix environment for travis
First try at mapserver in travis
Second try at mapserver in travis
Third try at mapserver in travis
Fourth try at mapserver in travis
Fifth try at mapserver in travis
Sixth try at mapserver in travis
Seventh try at mapserver in travis
Eighth try at mapserver in travis
Ninth try at mapserver in travis...then I'll give up
Test fail on travis
Make tests pass