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.
Added 1st iteration of the Theme abstraction
Added 1st iteration of the Form abstraction
Added missing factory getter for new and old DrupalConnector abstractions
Merge pull request #5 from liip/codeCleanUp

Code clean up