[DBAL-1137] Fix infinite recursion on non-unique table/join alias in QueryBuilder

Close #790
Close #791

fixed typo

getSQLForJoins - infinite recursion if join alias is not unique

[DBAL-1115] Fix quoted identifiers for database creation SQL on SQL Anywhere

Add left-over console file

Fix: SQLite offset with no limit support

[DBAL-1123] Initialize database schema only once per PHPUnit run

[DBAL-1122] Cleanup PHPUnit test suite bootstrap

Close #777

Close #736

Quote the name of an index in the create table statement.

Fix unique index exception handling for an index on multiple columns in PHP 5.4

Moved Doctrine\Tests namespace to composer autoload-dev.

Allow overriding implicit indexes

[DBAL-1106] Improve schema introspection performance on Oracle

[DBAL-1104] Add support for object hydration in oci8 driver