fixed bug on schema comparitor, prevent multiple rename candidates for the same original field
Update syntax on comparitor bug
Add compare change columns test for multiple new columns rename
Update comparitor test to use assertCount
Remove trailing whitespace
Added query micro-optimization
Re-add the incorrectly removed line, remove whitespace
remove more whitespace
Fixed a PHP warning in DBALException::driverExceptionDuringQuery() when a parameter contains binary data.
[DDC-2110] fixed problem with existing table columns (postgresql)
removed unnecessary select
new tests for PostgreSqlPlatform

- added test for getListTableColumnsSQL
- added test for getListTableForeignKeysSQL
- added test for getListTableIndexesSQL
added index flags to schema table
[DBAL-510] Fix tests (remove SQL ones, add functional test.
Merge branch 'DBAL-510'
Merge pull request #213 from leedavis81/fix-schema-comparitor

fixed bug on schema comparator, prevent multiple rename candidates for a single original field
Merge pull request #308 from bamarni/index-flags

added index flags to schema table
Merge pull request #303 from BenMorel/jsonfix

Fixed a PHP warning in DBALException::driverExceptionDuringQuery()
[DBAL-412] Fix postgresql query
[DBAL-453] Trim search parth entries.