update to require rails 4.0 or greater

Gemfile.lock

@@ -2,104 +2,107 @@ PATH
   remote: .
   specs:
     plutus (0.7.4)
-      rails (>= 3.1, < 4.1)
+      rails (~> 4.0)
 
 GEM
   remote: http://rubygems.org/
   specs:
-    actionmailer (4.0.0)
-      actionpack (= 4.0.0)
-      mail (~> 2.5.3)
-    actionpack (4.0.0)
-      activesupport (= 4.0.0)
+    actionmailer (4.0.2)
+      actionpack (= 4.0.2)
+      mail (~> 2.5.4)
+    actionpack (4.0.2)
+      activesupport (= 4.0.2)
       builder (~> 3.1.0)
       erubis (~> 2.7.0)
       rack (~> 1.5.2)
       rack-test (~> 0.6.2)
-    activemodel (4.0.0)
-      activesupport (= 4.0.0)
+    activemodel (4.0.2)
+      activesupport (= 4.0.2)
       builder (~> 3.1.0)
-    activerecord (4.0.0)
-      activemodel (= 4.0.0)
+    activerecord (4.0.2)
+      activemodel (= 4.0.2)
       activerecord-deprecated_finders (~> 1.0.2)
-      activesupport (= 4.0.0)
+      activesupport (= 4.0.2)
       arel (~> 4.0.0)
     activerecord-deprecated_finders (1.0.3)
-    activesupport (4.0.0)
+    activesupport (4.0.2)
       i18n (~> 0.6, >= 0.6.4)
       minitest (~> 4.2)
       multi_json (~> 1.3)
       thread_safe (~> 0.1)
       tzinfo (~> 0.3.37)
-    arel (4.0.0)
-    atomic (1.1.13)
+    arel (4.0.1)
+    atomic (1.1.14)
     builder (3.1.4)
-    diff-lcs (1.1.3)
+    diff-lcs (1.2.5)
     erubis (2.7.0)
     factory_girl (2.6.4)
       activesupport (>= 2.3.9)
     factory_girl_rails (1.7.0)
       factory_girl (~> 2.6.0)
       railties (>= 3.0.0)
     hike (1.2.3)
-    i18n (0.6.5)
+    i18n (0.6.9)
     mail (2.5.4)
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
-    mime-types (1.23)
+    mime-types (1.25.1)
     minitest (4.7.5)
-    multi_json (1.7.9)
+    multi_json (1.8.4)
     polyglot (0.3.3)
     rack (1.5.2)
     rack-test (0.6.2)
       rack (>= 1.0)
-    rails (4.0.0)
-      actionmailer (= 4.0.0)
-      actionpack (= 4.0.0)
-      activerecord (= 4.0.0)
-      activesupport (= 4.0.0)
+    rails (4.0.2)
+      actionmailer (= 4.0.2)
+      actionpack (= 4.0.2)
+      activerecord (= 4.0.2)
+      activesupport (= 4.0.2)
       bundler (>= 1.3.0, < 2.0)
-      railties (= 4.0.0)
+      railties (= 4.0.2)
       sprockets-rails (~> 2.0.0)
-    railties (4.0.0)
-      actionpack (= 4.0.0)
-      activesupport (= 4.0.0)
+    railties (4.0.2)
+      actionpack (= 4.0.2)
+      activesupport (= 4.0.2)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rake (10.1.1)
-    redcarpet (2.1.1)
-    rspec (2.10.0)
-      rspec-core (~> 2.10.0)
-      rspec-expectations (~> 2.10.0)
-      rspec-mocks (~> 2.10.0)
-    rspec-core (2.10.0)
-    rspec-expectations (2.10.0)
-      diff-lcs (~> 1.1.3)
-    rspec-mocks (2.10.1)
-    rspec-rails (2.10.1)
+    redcarpet (3.0.0)
+    rspec (2.14.1)
+      rspec-core (~> 2.14.0)
+      rspec-expectations (~> 2.14.0)
+      rspec-mocks (~> 2.14.0)
+    rspec-core (2.14.7)
+    rspec-expectations (2.14.4)
+      diff-lcs (>= 1.1.3, < 2.0)
+    rspec-mocks (2.14.4)
+    rspec-rails (2.14.1)
       actionpack (>= 3.0)
+      activemodel (>= 3.0)
       activesupport (>= 3.0)
       railties (>= 3.0)
-      rspec (~> 2.10.0)
-    sprockets (2.10.0)
+      rspec-core (~> 2.14.0)
+      rspec-expectations (~> 2.14.0)
+      rspec-mocks (~> 2.14.0)
+    sprockets (2.10.1)
       hike (~> 1.2)
       multi_json (~> 1.0)
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
-    sprockets-rails (2.0.0)
+    sprockets-rails (2.0.1)
       actionpack (>= 3.0)
       activesupport (>= 3.0)
       sprockets (~> 2.8)
-    sqlite3 (1.3.6)
+    sqlite3 (1.3.8)
     thor (0.18.1)
-    thread_safe (0.1.2)
+    thread_safe (0.1.3)
       atomic
     tilt (1.4.1)
-    treetop (1.4.14)
+    treetop (1.4.15)
       polyglot
       polyglot (>= 0.3.1)
-    tzinfo (0.3.37)
-    yard (0.8.1)
+    tzinfo (0.3.38)
+    yard (0.8.7.3)
 
 PLATFORMS
   ruby

README.markdown

@@ -4,11 +4,11 @@ Plutus
 
 The Plutus plugin is a Ruby on Rails Engine which provides a double entry accounting system for your application.
 
-### NOTE: This version of Plutus is compatible with RAILS 4.0
+### NOTE: This version of Plutus is compatible with RAILS ~> 4.0
 
 For the rails 3 version, you can go here (current master):
 
-[https://github.com/mbulat/plutus](https://github.com/mbulat/plutus)
+[https://github.com/mbulat/plutus](https://github.com/mbulat/plutus/tree/rails3)
 
 For the rails 2 version, you can go here:
 

plutus.gemspec

@@ -19,7 +19,7 @@ Gem::Specification.new do |s|
     "LICENSE",
     "README.markdown"
   ]
-  s.add_dependency("rails", ">= 3.1", '< 4.1')
+  s.add_dependency("rails", "~> 4.0")
   s.add_development_dependency("sqlite3")
   s.add_development_dependency("rspec", "~> 2.6")
   s.add_development_dependency("rspec-rails", "~> 2.6")