AmazonS3 Connector

AmazonS3 initial release
removing previous branches
Enable Content Length

Enable Content Length from template
Made modifications to README and REST requests for Integration Tests
Made minor changes to README
adding new directory
Restructured Amazon S3 Connector
removing unwanted files
Removed integration-base dependency from pom.xml
Corrected credentials in setBucketACL request file
Added content-length force properties to multipart proxy
Merge pull request #80 from krishantha-/amazons3

Amazons3