Added connectors factory
Created a factory and added function needed by the testing module
Set PHP version to be in minimum 5.3
Added: connector to get node revision information
Merge branch 'master' into extendedNodeInformation
Merge remote-tracking branch 'origin/master' into drupal-testing
Added new connector for filter.module functions
Added drupal_static function to the bootstrap connector
Merge pull request #3 from lapistano/extendedNodeInformation

Extended node information
Merge remote-tracking branch 'origin/master' into drupal-testing
Small comment fix
Partial commit - WIP - Menu module connector
Revert "Partial commit - WIP - Menu module connector"

This reverts commit 53696a4e5528e6667f2d085b2a1d88ec0a92be4b.
Moved bootstrap related methods from the old DrupalConnector
Moved cache related methods from the old DrupalConnector
Moved commonly used methods from the old DrupalConnector
Applied SF2 coding guidelines
Moved filter related methods from the old DrupalConnector
Applied SF2 coding guidelines
Removed old DripalConnector class since it is now obsolete.