switched to RFC 4648 compatible encoding via method strict_encode64 (closes GSI#1)

Author: GSI2013

.gitignore

@@ -0,0 +1 @@
+jekyll_image_encode-*.gem

jekyll_image_encode.gemspec

@@ -1,6 +1,6 @@
 Gem::Specification.new do |s|
   s.name        = 'jekyll_image_encode'
-  s.version     = '0.0.1'
+  s.version     = '0.0.2'
   s.date        = '2013-08-10'
   s.summary     = "Jekyll Image Encode"
   s.description = "Jekyll tag that renders base64 codes of images fetched from the web"
@@ -9,4 +9,4 @@ Gem::Specification.new do |s|
   s.files       = Dir.glob('lib/**/*') # `git ls-files`.split($/)
   s.homepage    = 'https://github.com/GSI/' + s.name
   s.license     = 'MIT'
-end
+end

lib/jekyll_image_encode.rb

@@ -35,7 +35,7 @@ def encode_image
         else
           # p "Caching #{@url} as local base64 string ..."
           open(@url) do |image|
-            encoded_image = Base64.encode64(image.read)
+            encoded_image = Base64.strict_encode64(image.read)
           end
           self.cached_base64_codes.merge!(@url => encoded_image)
         end
@@ -46,4 +46,4 @@ def encode_image
   end
 end
 
-Liquid::Template.register_tag('base64', Jekyll::Tags::ImageEncodeTag)
+Liquid::Template.register_tag('base64', Jekyll::Tags::ImageEncodeTag)