chore(quickstart): change learn in 5 mins text

public/_includes/_cta-bar.jade

@@ -1,3 +1,2 @@
 .cta-bar
-  a(href="/docs/ts/latest/quickstart.html" class="button button-large button-shield md-raised md-primary" md-button) Learn in 5 Min
-  a(href="download/" class="button button-large button-secondary" md-button) Download
+  a(href="/docs/ts/latest/quickstart.html" class="button button-large button-shield md-raised " + "md-primary" md-button) Get Started

public/_includes/_hero-home.jade

@@ -4,9 +4,7 @@ header(class="background-sky")
 
     .hero-cta
       a(href="/docs/ts/latest/quickstart.html" class="md-raised button button-large button-plain"
-      md-button) Learn in 5 mins
-      a(href="/download/" class="button button-large button-navy"  md-button) Download
-
+      md-button) Get Started
 
 .banner.is-centered
 

public/docs/dart/latest/index.jade

@@ -3,7 +3,7 @@ div.card-row(layout='row')
     md-card.card
       md-card-content
         h3.text-headline.text-uppercase <span class="icon-query-builder"></span> Quickstart
-        p.text-body Learn in 5 minutes
+        p.text-body Get Started
 
         footer
           a(href="/docs/#{current.path[1]}/#{current.path[2]}/quickstart.html" class="button" md-button) View Quickstart

public/docs/js/latest/index.jade

@@ -3,7 +3,7 @@ div.card-row(layout='row')
     md-card.card
       md-card-content
         h3.text-headline.text-uppercase <span class="icon-query-builder"></span> Quickstart
-        p.text-body Learn in 5 minutes
+        p.text-body Get Started
 
         footer
           a(href="/docs/#{current.path[1]}/#{current.path[2]}/quickstart.html" class="button" md-button) View Quickstart

public/docs/ts/latest/index.jade

@@ -3,7 +3,7 @@ div.card-row(layout='row')
     md-card.card
       md-card-content
         h3.text-headline.text-uppercase <span class="icon-query-builder"></span> Quickstart
-        p.text-body Learn in 5 minutes
+        p.text-body Get Started
 
         footer
           a(href="/docs/#{current.path[1]}/#{current.path[2]}/quickstart.html" class="button" md-button) View Quickstart