Growstuff/growstuff

- if current_member && current_member != member # must be logged in, can't follow yourself
  - follow = current_member.get_follow(member)
  - if !follow && can?(:create, Follow) # not already following
    = link_to 'Follow', follows_path(followed: member), method: :post, class: 'btn btn-block btn-success'
  - if follow && can?(:destroy, follow) # already following
    = link_to 'Unfollow', follow_path(follow), method: :delete, class: 'btn btn-block'