Merge pull request #163 from ldecicco-USGS/master

Version update for GRAN

Author: ldecicco-USGS

DESCRIPTION

@@ -1,7 +1,7 @@
 Package: dataRetrieval
 Type: Package
 Title: Retrieval Functions for USGS and EPA Hydrologic and Water Quality Data
-Version: 2.4.3
+Version: 2.4.4
 Date: 2015-12-09
 Authors@R: c( person("Robert", "Hirsch", role = c("aut"),
     email = "[email protected]"),