adding test...

spec/integration/rest_plugin_spec.rb

@@ -1,3 +1,5 @@
+# Encoding: utf-8
+
 require 'spec_helper'
 
 describe Neography::Rest do
@@ -51,6 +53,17 @@
       existing_node["data"][0][0]["self"].split('/').last.should == id
     end
 
+    it "can get a node with a tilde" do
+      new_node = @neo.create_node("name" => "Ateísmo Sureño")
+      id = new_node["self"].split('/').last
+      existing_node = @neo.execute_query("start n=node(#{id}) return n")
+      existing_node.should_not be_nil
+      existing_node.should have_key("data")
+      existing_node.should have_key("columns")
+      existing_node["data"][0][0]["self"].split('/').last.should == id
+      existing_node["data"][0][0]["data"]["name"].should == "Ateísmo Sureño"
+    end
+
     it "can get the a node with a variable" do
       new_node = @neo.create_node
       id = new_node["self"].split('/').last