Version 5.2.1

Minor update

This version will not break the compatibility with the code for the previous version

Drastically improving the local and global parameters' management

• Add new method getAnyParam(string $name) that will return first the local value of the parameter if defined or the global value instead or throw finally an exception if the parameter is unknown
• Offers the possibility to unset any local or global parameter using unsetParam(string $name) or unsetGlobalParam(string $name)
• You can now check if a parameter is defined either in the local or global array using hasAnyParam(string $name)

Test files are updated