cosmetical cleanup of models

app/models/web_hook.rb

@@ -6,26 +6,23 @@ class WebHook < ActiveRecord::Base
   # HTTParty timeout
   default_timeout 10
 
-  validates :url,
-            presence: true,
-            format: {
-              with: URI::regexp(%w(http https)),
-              message: "should be a valid url" }
+  validates :url, presence: true,
+            format: { with: URI::regexp(%w(http https)), message: "should be a valid url" }
 
   def execute(data)
     parsed_url = URI.parse(url)
     if parsed_url.userinfo.blank?
       WebHook.post(url, body: data.to_json, headers: { "Content-Type" => "application/json" })
     else
-      post_url = url.gsub(parsed_url.userinfo+"@", "")
+      post_url = url.gsub("#{parsed_url.userinfo}@", "")
       WebHook.post(post_url,
                    body: data.to_json,
-                   headers: { "Content-Type" => "application/json" },
+                   headers: {"Content-Type" => "application/json"},
                    basic_auth: {username: parsed_url.user, password: parsed_url.password})
     end
   end
-
 end
+
 # == Schema Information
 #
 # Table name: web_hooks
@@ -37,4 +34,3 @@ end
 #  updated_at :datetime        not null
 #  type       :string(255)     default("ProjectHook")
 #
-