Merge pull request libgit2#83 from stereobooster/small-improvements

Small improvements

Gemfile

@@ -1,4 +1,3 @@
 source "http://rubygems.org"
 
-gem 'rake-compiler'
-gem 'minitest', '~> 3.0.0'
+gemspec

Rakefile

@@ -14,6 +14,12 @@ Rake::ExtensionTask.new('rugged') do |r|
   r.lib_dir = 'lib/rugged'
 end
 
+desc "checkout libgit2 source"
+task :checkout do
+  sh "git submodule update --init"
+end
+Rake::Task[:compile].prerequisites.insert(0, :checkout)
+
 task :embedded_clean do
   lib_path = File.expand_path '../ext/rugged/libgit2_embed.a', __FILE__
   system "rm #{lib_path}"
@@ -44,9 +50,9 @@ end
 begin
   require 'rdoc/task'
   Rake::RDocTask.new do |rdoc|
-      rdoc.rdoc_dir = 'rdoc'
-      rdoc.rdoc_files.include('ext/**/*.c')
-      rdoc.rdoc_files.include('lib/**/*.rb')
+    rdoc.rdoc_dir = 'rdoc'
+    rdoc.rdoc_files.include('ext/**/*.c')
+    rdoc.rdoc_files.include('lib/**/*.rb')
   end
 rescue LoadError
 end

rugged.gemspec

@@ -24,4 +24,6 @@ Gem::Specification.new do |s|
 Rugged is a Ruby bindings to the libgit2 linkable C Git library. This is
 for testing and using the libgit2 library in a language that is awesome.
 desc
+  s.add_development_dependency "rake-compiler"
+  s.add_development_dependency "minitest", "~> 3.0.0"
 end