Removing the initial testing junk from the main routine
Minor changes
new Utils file in the Rest engine module, defining success message and two
generic functions for finding or removing models
Updating the HttpRequestParserTest, using shared_ptr now
Updating the RequestHandler modul:
removing the leading rest and action url tokens
removing verbose debug message
adding execption catching and appropriate response
completing the user service function mapping
Updating the UserService interface, using now the header parameters + the
url tokens
implementing the find, listall, add, remove, update services for the User
Fixing a bug in the initialization order of the Person model
Fixing the empty serizalers map bug on the getById call
Fixing the uninitialized field bug due to the automatic call of all the
serializers in the serialization loop
Adding person service module
Adding Person services to the rest url to function map