ReGen SDK for 1.11.0 version of Mozu API
Update readme
proxy initialization style cleanup
Merge branch 'Dev' of github.com:Mozu/mozu-php-sdk into Mozu-Dev

Conflicts:
	src/Mozu/Api/MozuUrl.php
	src/Mozu/Api/Security/AppAuthenticator.php
Merge branch 'Mozu-Dev' into Dev
Add logger
Add logger
Merge pull request #10 from sanjaymandadi/Dev

Add Logger
Merge pull request #11 from Mozu/Dev

Version 1.11.0 of PHP SDK
Regen code for Mozu 5.1
Merge pull request #12 from sanjaymandadi/Dev

Regen code for Mozu 5.1
Merge pull request #4 from Mozu/master

Sync Mozu Master