diff --git a/.gitignore b/.gitignore
index c8d6b1ddc..adecb40ed 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,3 +13,6 @@ vendor
 lib/mysql2/mysql2.rb
 spec/configuration.yml
 spec/my.cnf
+Gemfile.lock
+.ruby-version
+.rvmrc
diff --git a/.ruby-version b/.ruby-version
deleted file mode 100644
index 77fee73a8..000000000
--- a/.ruby-version
+++ /dev/null
@@ -1 +0,0 @@
-1.9.3
diff --git a/.rvmrc b/.rvmrc
deleted file mode 100644
index ed6705c46..000000000
--- a/.rvmrc
+++ /dev/null
@@ -1 +0,0 @@
-rvm use 1.9.3@mysql2 --create
diff --git a/Gemfile.lock b/Gemfile.lock
deleted file mode 100644
index 2bf875612..000000000
--- a/Gemfile.lock
+++ /dev/null
@@ -1,77 +0,0 @@
-PATH
-  remote: .
-  specs:
-    mysql2 (0.3.13)
-
-GEM
-  remote: https://rubygems.org/
-  specs:
-    activemodel (4.0.0)
-      activesupport (= 4.0.0)
-      builder (~> 3.1.0)
-    activerecord (4.0.0)
-      activemodel (= 4.0.0)
-      activerecord-deprecated_finders (~> 1.0.2)
-      activesupport (= 4.0.0)
-      arel (~> 4.0.0)
-    activerecord-deprecated_finders (1.0.3)
-    activesupport (4.0.0)
-      i18n (~> 0.6, >= 0.6.4)
-      minitest (~> 4.2)
-      multi_json (~> 1.3)
-      thread_safe (~> 0.1)
-      tzinfo (~> 0.3.37)
-    addressable (2.3.5)
-    arel (4.0.0)
-    atomic (1.1.10)
-    builder (3.1.4)
-    coderay (1.0.9)
-    data_objects (0.10.13)
-      addressable (~> 2.1)
-    diff-lcs (1.1.3)
-    do_mysql (0.10.13)
-      data_objects (= 0.10.13)
-    eventmachine (1.0.3)
-    faker (1.1.2)
-      i18n (~> 0.5)
-    i18n (0.6.4)
-    method_source (0.8.1)
-    minitest (4.7.5)
-    multi_json (1.7.7)
-    mysql (2.9.1)
-    pry (0.9.12.2)
-      coderay (~> 1.0.5)
-      method_source (~> 0.8)
-      slop (~> 3.4)
-    rake (0.9.6)
-    rake-compiler (0.8.3)
-      rake
-    rspec (2.8.0)
-      rspec-core (~> 2.8.0)
-      rspec-expectations (~> 2.8.0)
-      rspec-mocks (~> 2.8.0)
-    rspec-core (2.8.0)
-    rspec-expectations (2.8.0)
-      diff-lcs (~> 1.1.2)
-    rspec-mocks (2.8.0)
-    sequel (4.0.0)
-    slop (3.4.5)
-    thread_safe (0.1.0)
-      atomic
-    tzinfo (0.3.37)
-
-PLATFORMS
-  ruby
-
-DEPENDENCIES
-  activerecord (>= 3.0)
-  do_mysql
-  eventmachine
-  faker
-  mysql
-  mysql2!
-  pry
-  rake (~> 0.9.3)
-  rake-compiler (~> 0.8.1)
-  rspec (~> 2.8.0)
-  sequel