picture plugin added

Ram swaroop · Ram swaroop · commit 01f8caa73fef · 2015-05-30T18:16:32.000+05:30
diff --git a/_config.yml b/_config.yml
@@ -66,6 +66,14 @@ paginate_path: "blog/page:num"
 # POST NAVIGATION
 post_navigation: true
 
+# PLUGINS
+gems:
+  - jekyll-picture-tag
+
+# JEKYLL PICTURE TAG SETTINGS
+picture:
+  source: "img/posts"
+
 # BUILD SETTINGS
 markdown: kramdown
 highlighter: pygments
diff --git a/_plugins/tag_img.rb b/_plugins/tag_img.rb
diff --git a/_posts/2015-05-25-object-oriented-design.md b/_posts/2015-05-25-object-oriented-design.md
@@ -44,7 +44,7 @@ In OO, the concept of _IS-A_ is based on __class inheritance or interface implem
 
 For example in the below figure:
 
-{% img /img/posts/IS-A.png 150x250 %}
+{% picture IS-A.png  alt="yyy" %}
 
 _"Car extends Vehicle" means "Car IS-A Vehicle."<br/>
 "Subaru extends Car" means "Subaru IS-A Car."_
