rename blog images and make helper

app/helpers/blog_helper.rb

@@ -1,8 +1,11 @@
 module BlogHelper
-  def page_content(page)
-    Kramdown::Document.new(page.content).to_html.html_safe
-  end
 
+  def blog_image(name)
+    image_tag "blog/#{name}" , class: :large
+  end
+  def blog_header(name)
+    image_tag "blog/#{name}"
+  end
   def page_summary(page)
     content = page_content(page)
     content[0 ... 200]

app/views/blog/_2017-2-2-The-Distraction-Free-Path-to-Becoming-a-Professional-Programmer.haml

@@ -25,7 +25,7 @@
   And it’s not always clear where to
   = ext_link "begin" , "https://webdev.camp/"
   acquiring those skills once you’ve decided to take the first step.
-  = image_tag "blog/goforit.png"
+  = blog_image "goforit.png"
 
 %h2 The Rise Of The Coding Bootcamp
 
@@ -45,7 +45,7 @@
   =ext_link "exploded" , "http://www.techrepublic.com/article/coding-school-graduates-are-they-worth-hiring"
    in popularity since first rising to prominence in 2012.
 %p
-  = image_tag "blog/image4.jpg"
+  = blog_image "group.jpg"
 %p
   The number of bootcamp graduates in 2017 is
   =ext_link "expected" , "https://www.switchup.org/research/are-coding-bootcamps-worth-it-job-placement-market"
@@ -72,7 +72,7 @@
   In surveying over 1,000 bootcamp graduates, Switchup found that 63% of respondents reported
   an increase in salary post-graduation.
 %p
-  = image_tag "blog/image7.png"
+  = blog_image "salery.png"
 %h3
   =image_tag "blog/cost.png"
 %p
@@ -106,7 +106,7 @@
 %p
   You also get more directed help with how to write resumes, how to find the right
   companies, and the best ways to approach them.
-%p
+%h3
   =image_tag "blog/environment.png"
 %p
   Bootcamps offer a much more intimate, albeit intensely-paced, learning environment
@@ -134,7 +134,7 @@
 %h3
 
 %p
-  =image_tag "blog/distraction_free.jpg"
+  =blog_image "distraction_free.jpg"
 %p
   One of the biggest challenges with attending a bootcamp locally is that you’re
   most likely going to be interrupted by constant distractions that will test your
@@ -168,7 +168,6 @@
   WYSE Travel Confederation’s study “Travel Improves Educational Attainment & Future Success”
   found that educational travel programs, including international service-learning
   trips, immediately improved academic performance.
-  =image_tag "blog/travel.jpg"
 
 %h3 Networking
 
@@ -202,7 +201,7 @@
   but many students find they can better de-stress and unwind in more natural
   locales in-between their rigorous studies.
 %p
-  =image_tag "blog/nature.jpg"
+  =blog_image "nature.jpg"
 %p
   Whether you’re getting some fresh air on a quick hike through the forest during breaks
   or if you’re feeling stuck, learning in a place where you’re surrounded by nature