adding presence validation for task data that needs to appear on assembly process edit view
basic edit view, no edit functionality yet
Merge branch 'master' into edit_assembly
created a sorting module in controller concerns, currently for sorting tasks into hash by subassembly
easier acces to parent task title and description through task instance
created assembly project controller with show action and view. this is where task status will be updated for a particular machine
Merge branch 'edit_assembly' into assembly_form