Gemoji 1.4.0

Add non rails support

README.md

@@ -15,7 +15,7 @@ gem 'gemoji'
 
 **Sync images**
 
-Images can be copied to your public directory with `rake emoji` in your Rails app. This is the recommended approach since the images will be available at a consistent location. This works best with cached formatted user content generated by tools like [html-pipeline](https://github.com/jch/html-pipeline).
+Images can be copied to your public directory with `rake emoji` in your app. This is the recommended approach since the images will be available at a consistent location. This works best with cached formatted user content generated by tools like [html-pipeline](https://github.com/jch/html-pipeline).
 
 ``` ruby
 # Rakefile

gemoji.gemspec

@@ -1,6 +1,6 @@
 Gem::Specification.new do |s|
   s.name    = "gemoji"
-  s.version = "1.3.1"
+  s.version = "1.4.0"
   s.summary = "Emoji Assets"
   s.description = "Emoji assets"
 

lib/tasks/emoji.rake

@@ -1,8 +1,8 @@
 desc "Copy emoji to the Rails `public/images/emoji` directory"
-task :emoji => :environment do
+task :emoji do
   require 'emoji'
 
-  target = "#{Rails.root}/public/images/emoji"
+  target = "#{Rake.original_dir}/public/images/emoji"
 
   mkdir_p "#{target}"
   Dir["#{Emoji.images_path}/emoji/*.png"].each do |src|