Updates

* Use recent version of Ruby
* Rcov does not work on 1.9.3
* Update doc task

.rvmrc

@@ -1 +1 @@
-rvm use --create 1.9.2@errship_gem
+rvm use --create 1.9.3@errship_gem

Gemfile

@@ -1,16 +1,10 @@
-source "http://rubygems.org"
-# Add dependencies required to use your gem here.
-# Example:
-#   gem "activesupport", ">= 2.3.5"
+source 'https://rubygems.org'
 
-# Add dependencies to develop your gem here.
-# Include everything needed to run rake, tests, features, etc.
 group :development do
   gem 'rake', '>= 0'
   gem "shoulda", ">= 0"
   gem "bundler", "~> 1.0"
   gem "jeweler", "~> 1.6.0"
-  gem "rcov", ">= 0"
 end
 
 group :test do

Rakefile

@@ -33,17 +33,9 @@ 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
-  test.rcov_opts << '--exclude "gems/*"'
-end
-
 task :default => :test
 
-require 'rake/rdoctask'
+require 'rdoc/task'
 Rake::RDocTask.new do |rdoc|
   version = File.exist?('VERSION') ? File.read('VERSION') : ""