diff --git a/.gitattributes b/.gitattributes
index 28e9d297..00d664d9 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,5 +1 @@
-Gemfile linguist-vendored=true
-lib/linguist.rb linguist-language=Java
-test/*.rb linguist-language=Java
-Rakefile linguist-generated
-test/fixtures/* linguist-vendored=false
+Gemfile.lock linguist-generated=false
diff --git a/.gitignore b/.gitignore
index 391e05a0..fab9f4bc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,3 @@
-Gemfile.lock
 .bundle/
 vendor/
 benchmark/
diff --git a/Gemfile.lock b/Gemfile.lock
new file mode 100644
index 00000000..20f5eadb
--- /dev/null
+++ b/Gemfile.lock
@@ -0,0 +1,45 @@
+PATH
+  remote: .
+  specs:
+    github-linguist (3.2.0b1)
+      charlock_holmes (~> 0.7.3)
+      escape_utils (~> 1.0.1)
+      mime-types (~> 1.19)
+      pygments.rb (~> 0.6.0)
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    charlock_holmes (0.7.3)
+    coderay (1.1.0)
+    escape_utils (1.0.1)
+    json (1.8.1)
+    metaclass (0.0.4)
+    method_source (0.8.2)
+    mime-types (1.25.1)
+    mocha (1.1.0)
+      metaclass (~> 0.0.1)
+    posix-spawn (0.3.9)
+    pry (0.10.1)
+      coderay (~> 1.1.0)
+      method_source (~> 0.8.1)
+      slop (~> 3.4)
+    pygments.rb (0.6.0)
+      posix-spawn (~> 0.3.6)
+      yajl-ruby (~> 1.1.0)
+    rake (10.3.2)
+    rugged (0.21.1b1)
+    slop (3.6.0)
+    yajl-ruby (1.1.0)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  github-linguist!
+  json
+  mocha
+  pry
+  rake
+  rugged (= 0.21.1b1)
+  yajl-ruby