diff --git a/.gitignore b/.gitignore
index 01d0a08..9008ca4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 pkg/
+Gemfile.lock
diff --git a/Gemfile.lock b/Gemfile.lock
deleted file mode 100644
index 11aa9e2..0000000
--- a/Gemfile.lock
+++ /dev/null
@@ -1,24 +0,0 @@
-PATH
-  remote: .
-  specs:
-    fastimage (1.6.7)
-      addressable (~> 2.3, >= 2.3.5)
-
-GEM
-  remote: https://rubygems.org/
-  specs:
-    addressable (2.3.6)
-    fakeweb (1.3.0)
-    json (1.8.1)
-    rake (10.3.1)
-    rdoc (4.1.1)
-      json (~> 1.4)
-
-PLATFORMS
-  ruby
-
-DEPENDENCIES
-  fakeweb (~> 1.3)
-  fastimage!
-  rake
-  rdoc