[#45534957] Updated line items index to include seller uuid parameter.
[#45535023] Added line item GET and PUT resources.
[#45535023] PSR-2 coding standard updates.
Merge pull request #32 from jamesiarmes/line-item-resources-webapp

[SPRINTFIX][#45534957 #45535023] Updated line item resources (webapp)
[#50079207] Changed messagesGetBox() to work with changes in the public API.
Merge pull request #34 from jdarling91/WebappFixMessagesAfterAPIChange

[#50079207] Changed messagesGetBox() to work with changes in the public API.
Adding some changes that were made in the vendor folder but were never made in allplayers.php.
Merge pull request #36 from jdarling91/MoveToAllplayers.php

Adding some changes that were made in the vendor folder but were never made in allplayers.php.
[#51018277] Added line item creator UUID to appropriate resources.
Merge pull request #38 from jamesiarmes/order-creator-webapp

[#51018277] Added line item creator UUID to appropriate resources (Webapp branch).