Add rubocop spacing rules

We were following these rules in most places; we just didn't define them
anywhere.

spec/controllers/application_controller_spec.rb

@@ -10,7 +10,7 @@ describe ApplicationController do
       current_budget  = create(:budget, phase: "accepting", created_at: 1.month.ago)
       next_budget     = create(:budget, phase: "drafting",  created_at: 1.week.ago)
 
-      budget = subject.instance_eval{ current_budget }
+      budget = subject.instance_eval { current_budget }
       expect(budget).to eq(current_budget)
     end
 

spec/controllers/legislation/annotations_controller_spec.rb

@@ -91,13 +91,13 @@ describe Legislation::AnnotationsController do
                         draft_version_id: draft_version.id,
                         legislation_annotation: {
                           "quote" => "ipsum",
-                          "ranges"=> [{
+                          "ranges" => [{
                                         "start"       => "/p[1]",
                                         "startOffset" => 6,
                                         "end"         => "/p[1]",
                                         "endOffset"   => 11
                                       }],
-                          "text"  => "una anotacion"
+                          "text" => "una anotacion"
                         }
                       }
       end.not_to change { draft_version.annotations.count }

spec/controllers/management/sessions_controller_spec.rb

@@ -14,11 +14,11 @@ describe Management::SessionsController do
     end
 
     it "redirects to management root path if authorized manager with right credentials" do
-      manager = {login: "JJB033", user_key: "31415926", date: "20151031135905"}
+      manager = { login: "JJB033", user_key: "31415926", date: "20151031135905" }
       allow_any_instance_of(ManagerAuthenticator).to receive(:auth).and_return(manager)
 
       get :create, params: {
-                     login: "JJB033" ,
+                     login: "JJB033",
                      clave_usuario: "31415926",
                      fecha_conexion: "20151031135905"
                    }
@@ -54,7 +54,7 @@ describe Management::SessionsController do
 
   describe "Sign out" do
     it "destroys the session data and redirect" do
-      session[:manager] = {user_key: "31415926", date: "20151031135905", login: "JJB033"}
+      session[:manager] = { user_key: "31415926", date: "20151031135905", login: "JJB033" }
       session[:document_type] = "1"
       session[:document_number] = "12345678Z"
 

spec/controllers/management/users_controller_spec.rb

@@ -4,7 +4,7 @@ describe Management::UsersController do
 
   describe "logout" do
     it "removes user data from the session" do
-      session[:manager] = {user_key: "31415926", date: "20151031135905", login: "JJB033"}
+      session[:manager] = { user_key: "31415926", date: "20151031135905", login: "JJB033" }
       session[:document_type] = "1"
       session[:document_number] = "12345678Z"