Fixed Constant IPN_LIVE_ENDPOINT to end with 'webscr'
Merge pull request #11 from paypal/ipn_endpoint_fix

Fixed Constant IPN_LIVE_ENDPOINT to end with 'webscr'
Using the proxy settings from the configuration file while requesting OAuthTokenCredential.
Merge pull request #12 from markdevries/master

Using the proxy settings from the configuration file while requesting OAuthTokenCredential.
Updated version for reauthorization functionality
Update pom.xml
Merge pull request #14 from paypal/rel-reauth

Updated version for reauthorization functionality