diff --git a/.gitignore b/.gitignore
index 3bebef3..22b616b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /*.pb.rb
+/*.d
 /*.proto
 pkg/*
diff --git a/Rakefile b/Rakefile
index 8fa15b6..00bcb65 100644
--- a/Rakefile
+++ b/Rakefile
@@ -8,7 +8,7 @@ spec = Gem::Specification.new do |s|
   s.email = "brian@mozy.com"
   s.homepage = "http://todo"
   s.platform = Gem::Platform::RUBY
-  s.summary = "Ruby compiler and runtime for the google protocol buffers library. Currently includes a compiler based on protoc, as well as a highly experimental pure-ruby compiler."
+  s.summary = "Ruby compiler and runtime for the google protocol buffers library. Currently includes a compiler that utilizes protoc, as well as a highly experimental pure-ruby compiler."
 
   s.required_ruby_version = ">=1.8.6"