temporarily disabed Git object in model due to init.d script returning 'fatal: not git repository' error, even though path to .git is correct, and plackup at command-line works fine

remove Modern::Perl

update README with correct env params for database

fix for mysql-gone-away condition due to Model::SQL dbix not being cleared together with Model::DB dbix

* move env dbname to uppercase to further disambiguate from app param 'db_name' * use Types::Standard assert_Int/Str for a degree of input param validation * add 'sending....' message to form when sending email * move 'incorrect password' display to #result div to overwrite new 'sending....' msg * new test file for model methods

fix debug output on 002_index_routes.t; tt tweak for consistent console output for all_patients.t

include email as a userId for login; improve README documentation

provide switch to patient_access_demo db using command-line param; requires dynamic loading of patient cols (so Model::SQL gets access to dbix)

move dbix and query functions to new Model classes; general tidy up