Refactor StaticRTree to remove application dependent code

StaticRTree now acts like a container, just returning the input data
(NodeBasedEdge) and not PhantomNodes.

features/step_definitions/locate.rb

@@ -1,51 +0,0 @@
-When /^I request locate I should get$/ do |table|
-  reprocess
-  actual = []
-  OSRMLoader.load(self,"#{prepared_file}.osrm") do
-    table.hashes.each_with_index do |row,ri|
-      in_node = find_node_by_name row['in']
-      raise "*** unknown in-node '#{row['in']}" unless in_node
-
-      out_node = find_node_by_name row['out']
-      raise "*** unknown out-node '#{row['out']}" unless out_node
-
-      response = request_locate in_node, @query_params
-      if response.code == "200" && response.body.empty? == false
-        json = JSON.parse response.body
-        if json['status'] == 0
-          coord =  json['mapped_coordinate']
-        end
-      end
-
-      got = {'in' => row['in'], 'out' => coord }
-
-      ok = true
-      row.keys.each do |key|
-        if key=='out'
-          if FuzzyMatch.match_location coord, out_node
-            got[key] = row[key]
-          else
-            row[key] = "#{row[key]} [#{out_node.lat},#{out_node.lon}]"
-            ok = false
-          end
-        end
-      end
-
-      unless ok
-        failed = { :attempt => 'locate', :query => @query, :response => response }
-        log_fail row,got,[failed]
-      end
-
-      actual << got
-    end
-  end
-  table.diff! actual
-end
-
-When /^I request locate (\d+) times I should get$/ do |n,table|
-  ok = true
-  n.to_i.times do
-    ok = false unless step "I request locate I should get", table
-  end
-  ok
-end