1. Added image tag plugin

2. Removed figure tag plugin
3. Renamed custom_filters to octopress_filters
4. Added styles to support new image tag plugin

plugins/image_tag.rb

@@ -0,0 +1,41 @@
+# Title: Simple Image tag for Jekyll
+# Author: Brandon Mathis http://brandonmathis.com
+# Description: Easily output images with optional class names and title/alt attributes
+#
+# Syntax {% image [class name(s)] url [title text] %}
+#
+# Example:
+# {% imaeg left half http://site.com/images/ninja.png Ninja Attack! %}
+#
+# Output:
+# <image class='left' src="http://site.com/images/ninja.png" title="Ninja Attack!" alt="Ninja Attack!">
+#
+
+module Jekyll
+
+  class ImageTag < Liquid::Tag
+    @img = nil
+    @title = nil
+    @class = ''
+
+    def initialize(tag_name, markup, tokens)
+      if markup =~ /(\S.*\s+)?(https?:\/\/|\/)(\S+)(\s+.+)?/i
+        @class = $1
+        @img = $2 + $3
+        @title = $4
+      end
+      super
+    end
+
+    def render(context)
+      output = super
+      if @img
+        figure =  "<img class='#{@class}' src='#{@img}' alt='#{@title}' title='#{@title}'>"
+      else
+        "Error processing input, expected syntax: {% img [class name(s)] /url/to/image [title text] %}"
+      end
+    end
+  end
+end
+
+Liquid::Template.register_tag('img', Jekyll::ImageTag)