mono_matrix.gemspec in mono_matrix-0.0.1 vs mono_matrix.gemspec in mono_matrix-0.0.3

@@ -16,6 +16,9 @@
   s.test_files    = `git ls-files -- {test,spec,features}/*`.split("\n")
   s.executables   = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
   s.require_paths = ["lib"]
 
   s.add_runtime_dependency "serialport", '~> 1.3', '>= 1.3.1'
+  s.add_development_dependency "rake", '~>10.4'
+  s.add_development_dependency "semver2", '~>3.4'
+  s.add_development_dependency "rubygems-update", '~>2.4'
 end