* String columns with a length higher then 4000 are converted into a CLOB columns automagically - we have to respect this when migrating
* Adding schema migration tests to prevent unnecessary and non-sense migration steps
Fix Oracle autoincrement and unsigned handling
* Fix sqlite integer type for autoincrement
* Use lower case table names - fixes pg
* Fix postgres with default -1 - this only affect pg 9.4 servers - 9.5 seems to work fine
* Move a-b to PSR-4
* Move c-d to PSR-4
* Move e+g to PSR-4
* Move h-l to PSR-4
* Move m-r to PSR-4
* Move s-u to PSR-4
* Move files/ to PSR-4
* Move remaining tests to PSR-4
* Remove Test\ from old autoloader
Thomas Müller
Joas Schilling