Remove MoneyPHP, use `float`s instead

See merge request adi-ia/cbs-techstore-client-php!106

Add CBS constant for Drop Shipping

See merge request adi-ia/cbs-techstore-client-php!105

Don't check types at all

See merge request adi-ia/cbs-techstore-client-php!104

Remove type hinting from required parameters, use exceptions

See merge request adi-ia/cbs-techstore-client-php!103

Add Campus Delivery CBS constant

See merge request adi-ia/cbs-techstore-client-php!102

Format Money object as string in OrderLine

See merge request adi-ia/cbs-techstore-client-php!101

Add JSON string to `MockItemCompareService`

See merge request adi-ia/cbs-techstore-client-php!100

Create Exception classes for Product and Price services

See merge request adi-ia/cbs-techstore-client-php!99

Make `MockItemCompareService` not implement `MockService`

See merge request adi-ia/cbs-techstore-client-php!98

Change Mock services to return their inputted values

See merge request adi-ia/cbs-techstore-client-php!97

Use `Money` for Product base price instead of float

See merge request adi-ia/cbs-techstore-client-php!96

Fix HSLC Secondary Location bug

See merge request adi-ia/cbs-techstore-client-php!95

This fixes a bug where HSLC secondary location was being set as PS
secondary location.

Improves unit test coverage and alphabetizes setter lines for ease of
reference.

Add WSDL URLs to `SoapItemCompareService`

See merge request adi-ia/cbs-techstore-client-php!94

Add `ItemCompareService` to compare Magento items with CBS

See merge request adi-ia/cbs-techstore-client-php!93