diff --git a/Appraisals b/Appraisals
index 55a5603..42cef6d 100644
--- a/Appraisals
+++ b/Appraisals
@@ -1,7 +1,3 @@
-appraise "3.0" do
-  gem "activerecord", "~> 3.0.20"
-end
-
 appraise "3.1" do
   gem "activerecord", "~> 3.1.12"
 end
diff --git a/gemfiles/3.0.gemfile b/gemfiles/3.0.gemfile
deleted file mode 100644
index 7d81a0f..0000000
--- a/gemfiles/3.0.gemfile
+++ /dev/null
@@ -1,7 +0,0 @@
-# This file was generated by Appraisal
-
-source "http://rubygems.org"
-
-gem "activerecord", "~> 3.0.20"
-
-gemspec :path=>"../"
\ No newline at end of file
diff --git a/gemfiles/3.0.gemfile.lock b/gemfiles/3.0.gemfile.lock
deleted file mode 100644
index 759bd33..0000000
--- a/gemfiles/3.0.gemfile.lock
+++ /dev/null
@@ -1,84 +0,0 @@
-PATH
-  remote: ../
-  specs:
-    factory_girl (4.2.0)
-      activesupport (>= 3.0.0)
-
-GEM
-  remote: http://rubygems.org/
-  specs:
-    activemodel (3.0.20)
-      activesupport (= 3.0.20)
-      builder (~> 2.1.2)
-      i18n (~> 0.5.0)
-    activerecord (3.0.20)
-      activemodel (= 3.0.20)
-      activesupport (= 3.0.20)
-      arel (~> 2.0.10)
-      tzinfo (~> 0.3.23)
-    activesupport (3.0.20)
-    appraisal (0.5.2)
-      bundler
-      rake
-    arel (2.0.10)
-    aruba (0.5.3)
-      childprocess (>= 0.3.6)
-      cucumber (>= 1.1.1)
-      rspec-expectations (>= 2.7.0)
-    bourne (1.4.0)
-      mocha (~> 0.13.2)
-    builder (2.1.2)
-    childprocess (0.3.9)
-      ffi (~> 1.0, >= 1.0.11)
-    cucumber (1.2.5)
-      builder (>= 2.1.2)
-      diff-lcs (>= 1.1.3)
-      gherkin (~> 2.11.7)
-      multi_json (~> 1.3)
-    diff-lcs (1.1.3)
-    ffi (1.9.0)
-    ffi (1.9.0-java)
-    gherkin (2.11.8)
-      multi_json (~> 1.3)
-    gherkin (2.11.8-java)
-      multi_json (~> 1.3)
-    i18n (0.5.0)
-    metaclass (0.0.1)
-    mocha (0.13.3)
-      metaclass (~> 0.0.1)
-    multi_json (1.7.7)
-    rake (10.0.4)
-    rspec (2.12.0)
-      rspec-core (~> 2.12.0)
-      rspec-expectations (~> 2.12.0)
-      rspec-mocks (~> 2.12.0)
-    rspec-core (2.12.2)
-    rspec-expectations (2.12.1)
-      diff-lcs (~> 1.1.3)
-    rspec-mocks (2.12.2)
-    simplecov (0.7.1)
-      multi_json (~> 1.0)
-      simplecov-html (~> 0.7.1)
-    simplecov-html (0.7.1)
-    sqlite3 (1.3.7)
-    timecop (0.6.1)
-    tzinfo (0.3.37)
-    yard (0.8.6.1)
-
-PLATFORMS
-  java
-  ruby
-
-DEPENDENCIES
-  activerecord (~> 3.0.20)
-  appraisal (~> 0.5.1)
-  aruba
-  bourne
-  cucumber (~> 1.2.1)
-  factory_girl!
-  mocha (>= 0.12.8)
-  rspec (~> 2.12.0)
-  simplecov
-  sqlite3
-  timecop
-  yard