Use bundler

.bundle/config

@@ -0,0 +1,2 @@
+--- 
+BUNDLE_DISABLE_SHARED_GEMS: "1"

Gemfile

@@ -0,0 +1,12 @@
+source "http://rubygems.org"
+
+#gem 'trollop', '~> 1.16.12'
+
+group :development do
+  gem 'rake', '~> 0.8.7'
+  gem 'jeweler', '~> 1.4.0'
+  gem 'awesome_print', '~> 0.2.1'
+  gem 'rspec', '~> 2.0.0.beta.19'
+  gem "cucumber", "~> 0.9.0"
+  gem "rake-compiler", "~> 0.7.0" unless defined?(JRUBY_VERSION)
+end

Gemfile.lock

@@ -0,0 +1,47 @@
+GEM
+  remote: http://rubygems.org/
+  specs:
+    awesome_print (0.2.1)
+    builder (2.1.2)
+    cucumber (0.9.0)
+      builder (~> 2.1.2)
+      diff-lcs (~> 1.1.2)
+      gherkin (~> 2.2.0)
+      json_pure (~> 1.4.6)
+      term-ansicolor (~> 1.0.5)
+    diff-lcs (1.1.2)
+    gemcutter (0.6.1)
+    gherkin (2.2.0)
+      trollop (~> 1.16.2)
+    git (1.2.5)
+    jeweler (1.4.0)
+      gemcutter (>= 0.1.0)
+      git (>= 1.2.5)
+      rubyforge (>= 2.0.0)
+    json_pure (1.4.6)
+    rake (0.8.7)
+    rake-compiler (0.7.1)
+      rake (>= 0.8.3, < 0.9)
+    rspec (2.0.0.beta.19)
+      rspec-core (= 2.0.0.beta.19)
+      rspec-expectations (= 2.0.0.beta.19)
+      rspec-mocks (= 2.0.0.beta.19)
+    rspec-core (2.0.0.beta.19)
+    rspec-expectations (2.0.0.beta.19)
+      diff-lcs (>= 1.1.2)
+    rspec-mocks (2.0.0.beta.19)
+    rubyforge (2.0.4)
+      json_pure (>= 1.1.7)
+    term-ansicolor (1.0.5)
+    trollop (1.16.2)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  awesome_print (~> 0.2.1)
+  cucumber (~> 0.9.0)
+  jeweler (~> 1.4.0)
+  rake (~> 0.8.7)
+  rake-compiler (~> 0.7.0)
+  rspec (~> 2.0.0.beta.19)

Rakefile

@@ -1,6 +1,9 @@
 # encoding: utf-8
-require 'rbconfig'
 require 'rubygems'
+require 'bundler'
+Bundler.setup
+
+require 'rbconfig'
 require 'rake'
 require 'rake/clean'
 require 'yaml'
@@ -18,11 +21,8 @@ begin
     gem.homepage = "http://github.com/aslakhellesoy/gherkin"
     gem.authors = ["Mike Sassak", "Gregory Hnatiuk", "Aslak Hellesøy"]
     gem.executables = ["gherkin"]
-    gem.add_dependency "trollop", "~> 1.16.2"
-    gem.add_development_dependency 'awesome_print', '~> 0.2.1'
-    gem.add_development_dependency 'rspec', '~> 2.0.0.beta.17'
-    gem.add_development_dependency "cucumber", "~> 0.9.0"
-    gem.add_development_dependency "rake-compiler", "~> 0.7.0" unless defined?(JRUBY_VERSION)
+
+    gem.add_bundler_dependencies
 
     gem.files -= FileList['ikvm/**/*']
     gem.files -= FileList['java/**/*']