bestdan/ULF — pull request #1 by rv47 (2014-10-15 20:26:44+00:00)
Title: return object type

@bestdan
* small update to XgetSymbols
* pushes back xts instead of timeSeries
* small change to date format check
* running it through R potentially catches more string errors
* rather that throws before hitting the service URL
* date is no longer a unique column, only row.names