[phase-20]Make category index reorder
[phase-15]add css file for show term
[phase-14]add wiki-style description and preview
[phase-12]delete icon shown on only the user with manage_glossary permission
[phase-12]can be download attached file, new term with attachment
[phase-11]add attachable, but have permission problem
[phase-11]add index by rubi
[phase-10]add radio_button to select terms view with grouping by categories or without grouping.
[phase-10]modified terms index with category grouping
[phase-9]add attributes to term
[phase-8]introduced security and authorization
[phase-7]add rendering sidebar to other views
[phase-7]add sidebar with some links, index link and search
[phase-6a]change routing of glossary_category to under project
[phase-6]changed routing of all glossary_term to under project
[phase-6]changed routes under project
[phase-5]remove non necessary call 'all' for plunk from GlossaryCategory
[phase-5]fix missing label for category selection field in term new/edit form
[phase-5]add category field to term index/detail view, and edit form
[phase-5]add category controller and it's views
[phase-4]add delete operation
[phase-4]edit, update
[phase-4]add new form
[phase-3]use redmine's I18n#l method instead of Rails' I18n#t
[phase-3]add show action in minimum
[phase2]I18n text in index view
[phase-1]improved index looks to add css selector
[phase-1]index view
[phase-1]can view default index page from Web browser.