Made way controller return text/xml instead of text/html. Fixes #450

Also fixed some line endings and trailing spaces.

app/controllers/way_controller.rb

@@ -5,6 +5,7 @@ class WayController < ApplicationController
   after_filter :compress_output
 
   def create
+    response.headers["Content-Type"] = 'text/xml'
     if request.put?
       way = Way.from_xml(request.raw_post, true)
 
@@ -68,12 +69,14 @@ class WayController < ApplicationController
   end
 
   def rest
+    response.headers["Content-Type"] = 'text/xml'
     unless Way.exists?(params[:id])
       render :nothing => true, :status => 404
       return
     end
 
     way = Way.find(params[:id])
+
     case request.method
 
     when :get