Merge https://github.com/airblade/paper_trail

CHANGELOG.md

@@ -1,4 +1,4 @@
-## 3.0.1 (Unreleased)
+## 3.0.1
 
   - [#340](https://github.com/airblade/paper_trail/issues/340) - Prevent potential error encountered when using the `InstallGenerator`
     with Rails `4.1.0.rc1`.

README.md

@@ -42,7 +42,7 @@ The Rails 2.3 code is on the [`rails2`](https://github.com/airblade/paper_trail/
 
 1. Add `PaperTrail` to your `Gemfile`.
 
-    `gem 'paper_trail', '~> 3.0.0'`
+    `gem 'paper_trail', '~> 3.0.1'`
 
 2. Generate a migration which will add a `versions` table to your database.
 
@@ -64,7 +64,7 @@ your applications `ActiveRecord` connection in a manner similar to the way `Rail
 
 1. Add `PaperTrail` to your `Gemfile`.
 
-    `gem 'paper_trail', '~> 3.0.0'`
+    `gem 'paper_trail', '~> 3.0.1'`
 
 2. Generate a migration to add a `versions` table to your database.
 

lib/paper_trail/version_number.rb

@@ -1,3 +1,3 @@
 module PaperTrail
-  VERSION = '3.0.0'
+  VERSION = '3.0.1'
 end