Bunp version to 0.5.0, add gem version badge

README.md

@@ -3,6 +3,7 @@ Crono — Job scheduler for Rails
 [![Build Status](https://travis-ci.org/plashchynski/crono.svg?branch=master)](https://travis-ci.org/plashchynski/crono)
 [![Code Climate](https://codeclimate.com/github/plashchynski/crono/badges/gpa.svg)](https://codeclimate.com/github/plashchynski/crono)
 [![security](https://hakiri.io/github/plashchynski/crono/master.svg)](https://hakiri.io/github/plashchynski/crono/master)
+[![Gem Version](https://badge.fury.io/rb/crono.svg)](http://badge.fury.io/rb/crono)
 
 Crono is a time-based background job scheduler daemon (just like Cron) for Ruby on Rails. It's pure Ruby. It doesn't use Unix Cron and other platform-dependent things. So you can use it everywhere.
 

lib/crono/version.rb

@@ -1,3 +1,3 @@
 module Crono
-  VERSION = "0.0.1"
+  VERSION = "0.5.0"
 end