Merge pull request #10 from MatthiasPetermann/master

Patch for Redmine 5.x / Rails 6.x compatibility

Author: UweHeber

init.rb

@@ -1,5 +1,5 @@
 require 'redmine'
-
+$LOAD_PATH.unshift "#{File.dirname(__FILE__)}/lib"
 require 'project_tree/patches/projects_helper_patch'
 require 'project_tree/patches/projects_controller_patch'
 
@@ -8,7 +8,7 @@
 	name 'Project Tree plugin'
 	author 'Uwe Heber, Matthias Petermann'
 	description 'This is a Redmine plugin which will turn the projects page into a tree view'
-	version '1.0.3'
+	version '2.0.0'
 	url 'https://github.com/UweHeber/redmine-project-tree-plugin'
 	author_url 'http://heber.it/about, http://petermann-it.de'
 end

lib/project_tree/patches/projects_controller_patch.rb

@@ -45,4 +45,4 @@ def children
     end
 end
 
-ProjectsController.send(:include, ProjectTree::Patches::ProjectsControllerPatch)
+ProjectsController.send(:include, ::ProjectTree::Patches::ProjectsControllerPatch)

lib/project_tree/patches/projects_helper_patch.rb

@@ -55,4 +55,4 @@ def find_toplevel_projects
     end
 end
 
-ProjectsHelper.send(:include, ProjectTree::Patches::ProjectsHelperPatch)
+ProjectsHelper.send(:include, ::ProjectTree::Patches::ProjectsHelperPatch)