added ab test into payment page left hand feature list

services/web/app/views/subscriptions/new.jade

@@ -174,8 +174,9 @@ block content
 											div.pull-right
 												strong {{price.currency.symbol}}{{price.next.total}}
 
+				span(sixpack-switch="payment-left-menu")
 
-				.col-md-3.col-md-pull-4
+					.col-md-3.col-md-pull-4(sixpack-default)
 						if showStudentPlan == 'true'
 							a.btn-primary.btn.plansPageStudentLink(
 								href,
@@ -213,6 +214,47 @@ block content
 									
 								p.small.text-center We're confident that you'll love ShareLaTeX, but if not you can cancel anytime. We'll give you your money back, no questions asked, if you let us know within 30 days.
 
+					.col-md-3.col-md-pull-4(sixpack-when="bolder")
+						if showStudentPlan == 'true'
+							a.btn-primary.btn.plansPageStudentLink(
+								href,
+								ng-click="switchToStudent()"
+							) #{translate("half_price_student")} 
+
+						.card.card-first
+							.paymentPageFeatures
+								.page-header
+									h2 #{translate("features")}
+								h3 
+									i.fa.fa-check  
+									| #{translate("unlimited_projects")}
+							
+								h3
+									i.fa.fa-check  
+									if plan.features.collaborators == -1
+										- var collaboratorCount = 'Unlimited'
+									else
+										- var collaboratorCount = plan.features.collaborators
+									| #{translate("collabs_per_proj", {collabcount:collaboratorCount})}
+								
+								h3
+									i.fa.fa-check  
+									|  #{translate("full_doc_history")}
+								
+								h3 
+									i.fa.fa-check  
+									| #{translate("sync_to_dropbox")}
+
+								h3
+									i.fa.fa-check  
+									| #{translate("sync_to_github")}
+								h3
+									i.fa.fa-check  
+									| #{translate("Compile Larger Projects")}								
+								hr
+									
+								h2.text-center 30 Day Guarantee
+
 
 	script(type="text/javascript").
 		ga('send', 'event', 'pageview', 'payment_form', "#{plan_code}")