Add link to example application
Get packages index from S3 instead of Github
Fixed URL for New Relic's PHP-API Documentation
Quick review

Conflicts:

	Add-on Documentation/Data Storage/MemCachier.md
Create Documentation for Loaderio
Rename Loaderio to Loaderio.md
Loader.io fixes
Last fixes
Rename Loaderio to Loader.io
Update java example
Update ruby example
Update python example
Update php example
Memcachier: reword local setup
Memcachier: remove broken Django links
Memcachier: review fixes
PHP Add-on credentials
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