Switch to newer Code Climiate reporting

See https://github.com/codeclimate/ruby-test-reporter/blob/master/README.md#upgrading-from-pre-10-versions for details.

1 files changed, 1 insertions, 0 deletions

diff --git a/Gemfile b/Gemfile
index 5993158..e479aab 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,4 +8,5 @@ group :development do
   gem 'travis', '>= 1.8.2'
   gem 'jeweler', '>=2.0.1'
   gem 'codeclimate-test-reporter'
+  gem 'simplecov'
 end