--- a/.rvmrc	Mon Dec 14 15:43:08 2015 -0800
+++ b/.rvmrc	Tue Nov 01 17:12:49 2016 -0700
@@ -6,7 +6,7 @@
 # First we specify our desired <ruby>[@<gemset>], the @gemset name is optional,
 # Only full ruby name is supported here, for short names use:
 #     echo "rvm use 2.2.1" > .rvmrc
-environment_id="ruby-2.2@thingfish-metastore-pggraph"
+environment_id="ruby-2.3@thingfish-metastore-pggraph"
 
 # Uncomment the following lines if you want to verify rvm version per project
 # rvmrc_rvm_version="1.26.11 (master)" # 1.10.1 seems like a safe start

--- a/lib/thingfish/metastore/pggraph.rb	Mon Dec 14 15:43:08 2015 -0800
+++ b/lib/thingfish/metastore/pggraph.rb	Tue Nov 01 17:12:49 2016 -0700
@@ -24,7 +24,7 @@
 
 
 	# Package version
-	VERSION = '0.1.1'
+	VERSION = '0.1.2'
 
 	# Version control revision
 	REVISION = %q$Revision$

--- a/lib/thingfish/metastore/pggraph/node.rb	Mon Dec 14 15:43:08 2015 -0800
+++ b/lib/thingfish/metastore/pggraph/node.rb	Tue Nov 01 17:12:49 2016 -0700
@@ -75,7 +75,7 @@
 			columns.flatten!
 			ds = self
 			columns.each do |column|
-				if Thingfish::Metastore::PG::Metadata.metadata_columns.include?( column.to_sym )
+				if Thingfish::Metastore::PgGraph::Node.metadata_columns.include?( column.to_sym )
 					ds = ds.order_append( column.to_sym )
 				else
 					ds = ds.order_append( self.user_metadata_expr(column) )