added semi, not yet functional remove from group form
fixes merge conflicts
Merge branch 'frontend' of github.com:wlowry88/play-it-by-ear into remove_self_from_group
added leave group button
Merge branch 'frontend' of github.com:wlowry88/play-it-by-ear into remove_self_from_group
edited view of group show page
last Seeking/All Set to lowercase
puts notices in page-header