fixed buckets#archive
rearranged code in _bucket
added opaciy to hovering buckets
factored out the function
new radio buttons for create new bucket
new radio buttons for edit bucket
changed color for btn-primary
delete item works
changed mark done/todo buttons
mark done/todo works
attendances controller
added routes and actions for attendances
attendances work
made instance variables into normal variables
Merge pull request #22 from stellajkimm/changes

features