post/get handler added, background section for HTTP request

features/step_definitions/data.rb

@@ -174,3 +174,7 @@ end
 Given /^data is loaded with datastore$/ do
   @load_method = 'datastore'
 end
+
+Given /^the HTTP method "([^"]*)"$/ do |method|
+  @http_method = method
+end

features/step_definitions/locate.rb

@@ -9,8 +9,7 @@ When /^I request locate I should get$/ do |table|
       out_node = find_node_by_name row['out']
       raise "*** unknown out-node '#{row['out']}" unless out_node
 
-      params = @query_params
-      response = request_locate("#{in_node.lat},#{in_node.lon}", params)
+      response = request_locate("#{in_node.lat},#{in_node.lon}")
       if response.code == "200" && response.body.empty? == false
         json = JSON.parse response.body
         if json['status'] == 0

features/step_definitions/nearest.rb

@@ -9,8 +9,7 @@ When /^I request nearest I should get$/ do |table|
       out_node = find_node_by_name row['out']
       raise "*** unknown out-node '#{row['out']}" unless out_node
 
-      params = @query_params
-      response = request_nearest("#{in_node.lat},#{in_node.lon}", params)
+      response = request_nearest("#{in_node.lat},#{in_node.lon}")
       if response.code == "200" && response.body.empty? == false
         json = JSON.parse response.body
         if json['status'] == 0