Dbal 264

Added missing regex delimiters in the testsuite

Fixed the doctrine/common constraint and added the branch-alias

The AbstractSchemaManager expects getting the regex with its
delimiters since 8beb732f but the tests were not updated.

[MYSQLI] Fixed infinite loop in fetchAll()

Removed Paranthesis to allow for more complex Regex

Support OCI8 statements crossing transactions [DBAL-202]

Fix Statement class passing bound objects to SQL logger

[DBAL-249] result cache with fetch type PDO::FETCH_COLUMN

[Mysql Platform] Added mapping for binary and varbinary.

[mysqli] Added support for fetchAll(PDO::fetch_column)

[mysqli] Added mysqli driver to travis tests.