- Added content-type header when creating OAuth token
- Added user-agent header to classic SDK codebase
- Change SSL to TLS in SSLUtil.java for SSL Poodle issue
- Make PayPalResource.initConfig() return OAuthTokenCredential
- Change scope of QueryParameters's method
- Fix for issue #28 (https://github.com/paypal/sdk-core-java/issues/28)
- Fix connection reattempt logic
- Update core to support future payment
- Updating core to support genio