mark Symfony2ProjectComponent::getRoutes as deprecated

Author: Haehnchen

src/fr/adrienbrault/idea/symfony2plugin/Symfony2ProjectComponent.java

@@ -103,6 +103,10 @@ public boolean isEnabled() {
  return Settings.getInstance(project).pluginEnabled;
  }
 
+ /**
+ * Dont use is method anymore, RouteHelper provides several util methods in replacement
+ */
+ @Deprecated
  public Map<String, Route> getRoutes() {
  Map<String, Route> routes = new HashMap<String, Route>();