Updated index.php, Readme.md and .gitignore to reflect inclusion of new file, "secrets.php" which is NOT included in the Git repo.
Added www/lib/dbTool.php and configured www/index.php to create a connection with it.
Moved www/index.php's functionality to query the database for all entries to www/lib/dbTool.php
Removed unnecessary line in www/index.php
Adds a Movie class and implements it