diff --git a/.gitignore b/.gitignore
index 3b397883..b90092ff 100644
--- a/.gitignore
+++ b/.gitignore
@@ -25,3 +25,4 @@ example_rails_app/.idea/*
 cookbooks/*
 .vagrant/*
 test_rails_4_app/spec/mocks/*
+*.sqlite3
diff --git a/Rakefile b/Rakefile
index 1026456a..53c88a28 100644
--- a/Rakefile
+++ b/Rakefile
@@ -5,12 +5,14 @@ Dir.glob('tasks/*.rake').each { |r| import r }
 
 task :default => 'specs'
 
+desc "run setup and tests"
 task :specs do
   Rake::Task["setup"].invoke
   Rake::Task["unit"].invoke
   Rake::Task["integration"].invoke
 end
 
+desc "run tests"
 task :test do
   Rake::Task["unit"].invoke
   Rake::Task["integration"].invoke
diff --git a/active_mocker.gemspec b/active_mocker.gemspec
index 0b717fd7..46edabba 100644
--- a/active_mocker.gemspec
+++ b/active_mocker.gemspec
@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
   spec.add_runtime_dependency "virtus", '~> 1.0'
   spec.add_runtime_dependency "ruby-progressbar", '~> 1.7'
   spec.add_runtime_dependency "colorize", "~> 0.7"
-  spec.add_runtime_dependency "rake", "~> 10.0"
+  spec.add_runtime_dependency "rake", ">= 10.0"
   spec.add_runtime_dependency "reverse_parameters", "~> 0.4.0"
   spec.add_runtime_dependency "active_record_schema_scrapper", "~> 0.2.1"
   spec.add_runtime_dependency "dissociated_introspection", "~> 0.4.1"
diff --git a/tasks/integration.rake b/tasks/integration.rake
index ab5b676b..c4d2e12c 100644
--- a/tasks/integration.rake
+++ b/tasks/integration.rake
@@ -1,3 +1,4 @@
+desc "run integration specs"
 task :integration do
   Dir.chdir("test_rails_4_app") do
     root     = File.expand_path('../../', __FILE__)
diff --git a/tasks/setup.rake b/tasks/setup.rake
index b28cec49..95355b39 100644
--- a/tasks/setup.rake
+++ b/tasks/setup.rake
@@ -1,3 +1,4 @@
+desc "setup"
 task :setup do
   unless ENV["TRAVIS"]
     Bundler.with_clean_env do
@@ -13,4 +14,4 @@ task :setup do
   Dir.chdir("test_rails_4_app") do
     sh "rake db:setup"
   end
-end
\ No newline at end of file
+end
diff --git a/tasks/unit.rake b/tasks/unit.rake
index dda437f5..d798d969 100644
--- a/tasks/unit.rake
+++ b/tasks/unit.rake
@@ -1,3 +1,4 @@
+desc "Run unit specs"
 task :unit do
   sh "bundle exec rspec"
-end
\ No newline at end of file
+end
diff --git a/test_rails_4_app/gemfiles/rails_4.0.gemfile.lock b/test_rails_4_app/gemfiles/rails_4.0.gemfile.lock
index 78940e2c..c4d22a52 100644
--- a/test_rails_4_app/gemfiles/rails_4.0.gemfile.lock
+++ b/test_rails_4_app/gemfiles/rails_4.0.gemfile.lock
@@ -6,7 +6,7 @@ PATH
       activesupport (~> 4.0)
       colorize (~> 0.7)
       dissociated_introspection (~> 0.4.1)
-      rake (~> 10.0)
+      rake (>= 10.0)
       reverse_parameters (~> 0.4.0)
       ruby-progressbar (~> 1.7)
       virtus (~> 1.0)
@@ -106,7 +106,7 @@ GEM
     omniauth-identity (1.1.1)
       bcrypt-ruby (~> 3.0)
       omniauth (~> 1.0)
-    parser (2.3.0.6)
+    parser (2.3.1.0)
       ast (~> 2.2)
     procto (0.0.3)
     rack (1.6.4)
@@ -159,7 +159,7 @@ GEM
       rspec-mocks (~> 3.4.0)
       rspec-support (~> 3.4.0)
     rspec-support (3.4.0)
-    ruby-progressbar (1.7.5)
+    ruby-progressbar (1.8.0)
     sprockets (3.4.0)
       rack (> 1, < 3)
     sprockets-rails (2.3.3)
diff --git a/test_rails_4_app/gemfiles/rails_4.1.gemfile.lock b/test_rails_4_app/gemfiles/rails_4.1.gemfile.lock
index b7236e59..c276509b 100644
--- a/test_rails_4_app/gemfiles/rails_4.1.gemfile.lock
+++ b/test_rails_4_app/gemfiles/rails_4.1.gemfile.lock
@@ -6,7 +6,7 @@ PATH
       activesupport (~> 4.0)
       colorize (~> 0.7)
       dissociated_introspection (~> 0.4.1)
-      rake (~> 10.0)
+      rake (>= 10.0)
       reverse_parameters (~> 0.4.0)
       ruby-progressbar (~> 1.7)
       virtus (~> 1.0)
@@ -106,7 +106,7 @@ GEM
     omniauth-identity (1.1.1)
       bcrypt-ruby (~> 3.0)
       omniauth (~> 1.0)
-    parser (2.3.0.6)
+    parser (2.3.1.0)
       ast (~> 2.2)
     procto (0.0.3)
     rack (1.6.4)
@@ -159,7 +159,7 @@ GEM
       rspec-mocks (~> 3.4.0)
       rspec-support (~> 3.4.0)
     rspec-support (3.4.0)
-    ruby-progressbar (1.7.5)
+    ruby-progressbar (1.8.0)
     sprockets (3.4.0)
       rack (> 1, < 3)
     sprockets-rails (2.3.3)
diff --git a/test_rails_4_app/gemfiles/rails_4.2.gemfile.lock b/test_rails_4_app/gemfiles/rails_4.2.gemfile.lock
index 3f562f9d..e56e8cb3 100644
--- a/test_rails_4_app/gemfiles/rails_4.2.gemfile.lock
+++ b/test_rails_4_app/gemfiles/rails_4.2.gemfile.lock
@@ -6,7 +6,7 @@ PATH
       activesupport (~> 4.0)
       colorize (~> 0.7)
       dissociated_introspection (~> 0.4.1)
-      rake (~> 10.0)
+      rake (>= 10.0)
       reverse_parameters (~> 0.4.0)
       ruby-progressbar (~> 1.7)
       virtus (~> 1.0)
@@ -106,7 +106,7 @@ GEM
     omniauth-identity (1.1.1)
       bcrypt-ruby (~> 3.0)
       omniauth (~> 1.0)
-    parser (2.3.0.6)
+    parser (2.3.1.0)
       ast (~> 2.2)
     procto (0.0.3)
     rack (1.6.4)
@@ -159,7 +159,7 @@ GEM
       rspec-mocks (~> 3.4.0)
       rspec-support (~> 3.4.0)
     rspec-support (3.4.0)
-    ruby-progressbar (1.7.5)
+    ruby-progressbar (1.8.0)
     sprockets (3.4.0)
       rack (> 1, < 3)
     sprockets-rails (2.3.3)