Class Xapi

Xapi.

Located at utils/Xapi.php

Methods summary
`public`	# `__construct( $endpoint, $username, $password )` Constructor. Constructor.
`public`	# `getStatements( $params )` Get statements. Get statements. Spec for params: https://github.com/adlnet/xAPI-Spec/blob/master/xAPI-Communication.md#213-get-statements
`public`	# `putStatement( $statement )` Put statement. Put statement.