Added first-pass at multi-part uploading
Further work on multipart supprt - added list_multipart_uploads
Added specs and changed complete_multipart return
Add automatic retry for 503s from SimpleDB, per API
Automatically repeat request to collect all results
Expose new functionality as select_all, return token in select
Clean up tests to be less verbose
expose 'last_modified' field for erlcloud_s3:list_object_versions
Merge pull request #46 from sciworth/master

expose 'last_modified' field for erlcloud_s3:list_object_versions
Merge pull request #44 from eleostech/retry-httpc

Retry SimpleDB 503s, honor NextToken when present
fix httpc timeout issue
Merge pull request #47 from fogfish/master

fix httpc timeout issue
{ok, ...} | {error, ...} interface for describe_volumes
create_snapshot {ok, ...} | {error, ...}
{ok, ...} | {error, ...} interface to describe instances
api change {ok, ...} | {error, ...} signature to ec2 api
Merge branch 'master' of https://github.com/gleber/erlcloud
Merge pull request #48 from fogfish/master

{ok, ...} | {error, ...} signature to ec2 api
Signature v4
Always include update action - required by DynamoDB Local