bump version 2.2.0, for Redmine4.x

Author: tainewoo

init.rb

@@ -2,11 +2,11 @@
 
 Redmine::Plugin.register :redmine_ldap_sync do
   name 'Redmine LDAP Sync'
-  author 'Ricardo Santos'
-  author_url 'https://github.com/thorin'
+  author 'Ricardo Santos, Taine Woo'
+  author_url 'https://github.com/tainewoo'
   description 'Syncs users and groups with ldap'
-  url 'https://github.com/thorin/redmine_ldap_sync'
-  version '2.1.1.devel'
+  url 'https://github.com/tainewoo/redmine_ldap_sync'
+  version '2.2.0'
   requires_redmine :version_or_higher => '2.1.0'
 
   settings :default => HashWithIndifferentAccess.new()