Tag release v2.0.18

References:
  #330, #359, #364, #368
Introduce jshintrc for CodeClimate support
Remove JSHint options CC doesn't understand
Add AWS.ElasticTranscoder to default browser build
Fix empty strings incorrectly parsed as null from XML services
Correct failing integration test on AWS.DirectConnect
Fail gracefully if localStorage is not accessible.

Based on PR from @darbs.

Fixes #365
Only parse null strings as empty in XML services

See 895891c0f5f14892aa9f26c4c1551d56578d9cfa
Fix shape tests when no API is defined
Add integration test for improved DynamoDB attributes
Handle missing default waiter in doc generation
Add AWS.ElasticTranscoder to browser services list
Update AWS.DynamoDB integration tests
Tag release v2.0.19

References:
  #365
Merge aws-sdk-apis package into aws-sdk.

This commit removes and deprecates the aws-sdk-apis dependency.
Merge pull request #379 from aws/merge-apis

Merge aws-sdk-apis package into aws-sdk.
Improve load-time performance in the browser

Removes explicit defineServiceApi calls that hydrate operation
functions. The SDK will now wait until a service is constructed to
cache operation functions on the prototype, which mimics loading
behavior in Node.js environments.
Remove unused patch file
Rename models for consistency
Update RDS documentation

Fixes #380