Update gems, use d3 gem, initial bootstrap v3 port

app/views/devise/registrations/edit.html.haml

@@ -1,5 +1,5 @@
-.container
-  .row-fluid
+.row
+  .col-md-12
     = semantic_form_for(resource, :as => resource_name, :url => registration_path(resource_name), :html => { :method => :put }) do |f|
       = f.inputs :name => "Profile" do
         = f.fields_for :person do |p|
@@ -8,8 +8,6 @@
           = p.input :public_name, :as => :string
           = p.input :irc_nickname, :label => "IRC nick:", :as => :string
           = p.input :company, :label => "Affiliation", :as => :string, :hint => "This could be a company, a user group, or nothing at all."
-          = image_tag current_user.person.avatar(:small)
-          = p.input :avatar, :label => "Picture", :hint => "Upload a new picture."
           = p.input :biography,  :input_html => {:rows => 5, "onkeyup" => "word_count(this, 'biography-count', 150)"}, :for => :person
           You have used
           %span#biography-count #{current_user.person.biography_word_count}
@@ -17,7 +15,6 @@
           %br
           %br
           = render :partial => 'devise/registrations/volunteerperson', :locals => {:p => p}
-
       = f.inputs :name => "Account" do
         = f.input :email, :required => false
         = f.input :password, :hint => "(Leave blank if you don't want to change it)", :input_html => {:autocomplete => "off"}