Adding php support. Several generic classes can be find  which are
concreted using apache server. The apache specification have to be change
by something like PhpHttpd or similar.
The php application can be specified like a git repo or a tarball
ressource.
A live test is included.
Minor fix of pull request issues.
Imports.
Some comments are re-written.
Some conditions are refactored.
Duplicate effector notations are removed.
Solve the error: A configKey can not be cast to String
Definition of the two Double Sensors have been modified
Mysql support was added for php5
Merge pull request #4 from kiuby88/phpDesign

Added preliminary PHP support.