Remove rcov for Ruby 1.9 compatibility

TODO: Add simplecov

Gemfile

@@ -2,7 +2,6 @@ source 'https://rubygems.org'
 
 group :development do
   gem 'jeweler', '>= 1.5.1'
-  gem 'rcov'
   gem 'rdoc', '>= 2.4.2'
   gem 'shoulda'
 end

Rakefile

@@ -31,13 +31,6 @@ Rake::TestTask.new(:test) do |test|
   test.verbose = true
 end
 
-require 'rcov/rcovtask'
-Rcov::RcovTask.new do |test|
-  test.libs << 'test'
-  test.pattern = 'test/**/test_*.rb'
-  test.verbose = true
-end
-
 task :default => :test
 
 require 'rdoc/task'