Merge pull request #1 from mdmcginn/master

Added examples for move and publish.
- Added README file to the project
- Updated the SoapClient location to strip the "?wsdl" attribute if it's there to prevent potential issues with connection - added explanation of that to the README file
- Added some fixes to publish.php 
- Removed the old example in test.php
- Fixed conversion to an array in edit-access-rights.php when returned asset has no acl entries
Updated example code to use Cascade 7.2 features.
Create cascade.php

Added class for working with web services
Update cascade.php

added class usage/function list
Update cascade.php

Added listSubscribers($identifier) and publish($identifier, $destIdentifiers = false, $unpublish = false)
Fixed unquoted keys in arrays and typos.

- Added quotation marks to "path" key in $identifier arrays.
- Fixed typos in comments.
Merge pull request #2 from jeturner1/patch-1

Cascade object that encapsulates WS requests
Whitespace changes to reduce diff with Hannon Hill master
Merge pull request #3 from chrishepner/master

Fixed unquoted keys in arrays and typos.
Update read.php
Merge pull request #4 from pixelsbysarah/patch-1

Update read.php