Fix for to support aws-sdk 1.6.9 version, and configuration using aws.yml file.
Documentation changes
1 removed scan_index_forward from scan requests
2 update_attributes was not saving the record after loading the new attributes.  Fixed and all tests pass
3 Partitioned tables can now be queried. Beware query time grows linearly with partition size as each partition needs to be queried.  Some tests were added.  Indexed tables were not tested.
4 added destroy_all method to the chain, including tests for and with paritioning, may not be the most effifient but its working
5 Found bug with the ordering of items after a partitioned query, made test case that validates this bug, so currently one test is broken
Check for existence on creation rather than silently clobber
Merge pull request #91 from loganb/put_consistency

Check for existence on creation rather than silently clobber
Merge pull request #88 from AdeptMobile/master

Scan Index Forward, update_attributes, Batch Destroy all, and Querying on Partitioned  
Fixing merge errors
Merging changes, removing .project file from tracking
Version bump to 0.6.0
Updating README with new contributors
Updating gemspec
Fix spec_helper to match new mechanism for configuring AWS
Only half of the boolean type worked. Fix that, and improve related test coverage
Turn an 'if' block that hides tests into a pending notification
Create DynamoDB tables on a per-test basis and delete them after each test
DRY up aws_sdk_spec, consoldating code that was mostly copy & paste
Merge pull request #94 from loganb/fixed_scan

- Fix boolean type
- Fix spec_helper.rb
- DRY up aws_sdk_spec.rb
Version bump 0.6.1
Regenerating gemspec