Rakefile in keystorage-0.4.3 vs Rakefile in keystorage-0.4.5

@@ -36,9 +36,10 @@
 require 'rcov/rcovtask'
 Rcov::RcovTask.new do |test|
   test.libs << 'test'
   test.pattern = 'test/**/test_*.rb'
   test.verbose = true
+  test.rcov_opts << '-x /usr -x .rvm -x rvm -x vendor'
 end
 
 task :default => :test
 
 require 'rake/rdoctask'