bump required DBI version

v5r · v5r · commit 0bbdd3131617 · 2017-11-24T20:06:17.000+01:00
diff --git a/DESCRIPTION b/DESCRIPTION
@@ -24,7 +24,7 @@ Imports:
     dplyr (>= 0.7.0),
     dbplyr (>= 1.0.0),
     methods (>= 3.3.2),
-    DBI (>= 0.3.1),
+    DBI (>= 0.6.0),
     Rcpp (>= 0.11.0)
 LazyData: true
 RoxygenNote: 6.0.1
