INTEXT-5: Initial push for AWS core and S3 adapter
For reference see: https://jira.springsource.org/browse/INTEXT-5
Merge pull request #29 from amolnayak311/INTEXT-5

* amolnayak311-INTEXT-5:
  INTEXT-5: Initial push for AWS core and S3 adapter For reference see: https://jira.springsource.org/browse/INTEXT-5