stylesheet, layout and rendering for email_template (test)

app/views/layouts/_mailbot_header.html.haml

@@ -0,0 +1,19 @@
+%html{lang: 'en'}
+    %head
+        %meta{charset: 'utf-8'}
+        %meta{name: 'viewport', content: 'width=device-width, initial-scale=1'}
+        %title= 'Email'
+        %meta{content: 'Snap!Con -- A conference all about Snap!, a programing language from UC Berkeley.', name: 'description'}
+        %meta{content: 'Michael Ball, Brian Harvey, Jens Moenig, Bernat Romagosa, Dan Garcia, Lauren Mock', name: 'author'}
+        = stylesheet_link_tag "mailbot"
+    %body
+        #border
+            .row
+                .col-md-2
+                    - if !@logo.nil?
+                        = image_tag(@logo, style: "display:block")
+                .col-md-10
+                    %h1
+        #content
+            %span{:style => "white-space: pre-line"}
+