initial commit
changed: gitignore
before cancan fix
cancan and devise working, but problems with forbidden attributes
cancan working with strong parameters
--amend
the sortable tree working
modified haml template
user and department controller as well as association between them
fixed: turbolink onload issue
added: user department association select
fixed turbolink issue with manage pages
manage department pages and access control
disabled authentication
disable better_errors ip check
added friendly_id to department
implemented nested form for training_group and unit
problems with nested_form
problems with weekday
solved problem with weekday and nested form
solved some incorrect paths