Add volunteer teams listing

app/controllers/public/volunteer_teams_controller.rb

@@ -0,0 +1,7 @@
+module Public
+  class VolunteerTeamsController < Public::ApplicationController
+    def index
+      @volunteer_teams = current_conference.volunteer_teams
+    end
+  end
+end

config/routes.rb

@@ -10,10 +10,7 @@ Rails.application.routes.draw do
       end
     end
     resources :volunteers
-    resources :volunteerships, only: [:index, :destroy]
+    resources :volunteer_teams, only: [:index]
-    resources :volunteer_teams, only: [] do
-      resource :volunteership, only: :create
-    end
   end
 
   namespace :api do

lib/initfest/views/public/volunteer_teams/_volunteer_team.slim

@@ -0,0 +1,6 @@
+- if volunteer_team_counter % 3 == 0
+  .clearfix.visible-lg-block
+.col-lg-3
+  h2 = volunteer_team.name
+  .description
+    = simple_format volunteer_team.description

lib/initfest/views/public/volunteer_teams/index.slim

@@ -0,0 +1,6 @@
+- content_for(:title) { VolunteerTeam.model_name.human(count: 2).mb_chars.capitalize.to_s }
+
+h1 = VolunteerTeam.model_name.human(count: 2).mb_chars.capitalize
+
+.container.volunteer_teams
+  = render partial: 'volunteer_team', collection: @volunteer_teams