removes post issues#index route

* just use get

app/views/issues/index.html.erb

@@ -47,6 +47,7 @@
                        { :url => { :set_filter => 1 },
                          :before => 'selectAllOptions("selected_columns");',
                          :update => "content",
+                         :method => :get,
                          :complete => "apply_filters_observer()",
                          :with => "Form.serialize('query_form')"
                        }, :class => 'icon icon-checked' %>

config/routes.rb

@@ -133,12 +133,8 @@ OpenProject::Application.routes.draw do
           # get a preview of a new issue (i.e. one without an ID)
           match '/new/preview' => 'previews#issue', :as => 'preview_new', :via => :post
 
-          # issues#index is right now used with get and post
-          # defining an extra route prevents confusion with create
-          match '/query' => 'issues#index', :via => :post
         end
       end
-
     end
 
     # TODO: nest under issues resources
@@ -169,9 +165,6 @@ OpenProject::Application.routes.draw do
 
     resources :issues do
       collection do
-        # issues#index is right now used with get and post
-        # defining an extra route prevents confusion with create
-        match '/query' => 'issues#index', :via => :post
       end
 
       resources :time_entries, :controller => 'timelog'
@@ -186,7 +179,6 @@ OpenProject::Application.routes.draw do
 
     match '/projects/:id/members/new' => 'members#new'
 
-
     resources :users, :member => {
       :edit_membership => :post,
       :destroy_membership => :post,

test/integration/issues_test.rb

@@ -106,13 +106,14 @@ class IssuesTest < ActionController::IntegrationTest
     end
   end
 
-  def test_other_formats_links_on_post_index_without_project_id_in_url
+  def test_other_formats_links_on_get_index_without_project_id_in_url
     Role.anonymous.add_permission!(:export_issues)
-    post '/issues', :project_id => 'ecookbook'
+    get '/issues', :project_id => 'ecookbook'
 
     %w(Atom PDF CSV).each do |format|
       assert_tag :a, :content => format,
                      :attributes => { :href => "/projects/ecookbook/issues.#{format.downcase}",
+                                      :class => format.downcase,
                                       :rel => 'nofollow' }
     end
   end
@@ -126,9 +127,9 @@ class IssuesTest < ActionController::IntegrationTest
 
   end
 
-  def test_pagination_links_on_post_index_without_project_id_in_url
+  def test_pagination_links_on_get_index_without_project_id_in_url
     Setting.per_page_options = '2'
-    post '/issues', :project_id => 'ecookbook'
+    get '/issues', :project_id => 'ecookbook'
 
     assert_tag :a, :content => '2',
                    :attributes => { :href => '/projects/ecookbook/issues?page=2' }