version to 0.2

README.md

@@ -13,7 +13,7 @@
 
 In a Rails environment, require the gem in your Gemfile:
 
-    gem 'two_factor_authentication', git: "http://github.com/Houdini/two_factor_authentication.git"
+    gem 'two_factor_authentication'
 
 Once that's done, run:
 

lib/two_factor_authentication/version.rb

@@ -1,3 +1,3 @@
 module TwoFactorAuthentication
-  VERSION = "0.0.1"
+  VERSION = "0.2".freeze
 end

two_factor_authentication.gemspec

@@ -4,7 +4,7 @@ require "two_factor_authentication/version"
 
 Gem::Specification.new do |s|
   s.name        = "two_factor_authentication"
-  s.version     = TwoFactorAuthentication::VERSION
+  s.version     = TwoFactorAuthentication::VERSION.dup
   s.authors     = ["Dmitrii Golub"]
   s.email       = ["dmitrii.golub@gmail.com"]
   s.homepage    = "https://github.com/Houdini/two_factor_authentication"