Update init.rb

Increase version after change the ordering of top level projects

Author: UweHeber

init.rb

@@ -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 '1.0.2'
+	version '1.0.3'
 	url 'https://github.com/UweHeber/redmine-project-tree-plugin'
 	author_url 'http://heber.it/about, http://petermann-it.de'
 end