jekyll-slim.gemspec in jekyll-slim-0.7.0 vs jekyll-slim.gemspec in jekyll-slim-0.8.0

@@ -20,6 +20,7 @@
   gem.add_runtime_dependency 'jekyll', ">= 0.10.0"
   gem.add_runtime_dependency 'slim'
 
   gem.add_development_dependency('rake')
   gem.add_development_dependency('bundler')
+  gem.add_development_dependency('rspec')
 end