congruence_solver.gemspec in congruence_solver-0.4.0 vs congruence_solver.gemspec in congruence_solver-0.5.0

@@ -22,11 +22,11 @@
   spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
 
   spec.extensions << "ext/congruence_solver/extconf.rb"
 
-  spec.add_development_dependency "bundler", "~> 1.10"
-  spec.add_development_dependency "rake", "~> 10.0"
-  spec.add_development_dependency "rspec", "~> 3.0"
+  spec.add_development_dependency "bundler", "~>1.10"
+  spec.add_development_dependency "rake", "~>10.0"
+  spec.add_development_dependency "rspec", "~>3.0"
   spec.add_development_dependency "rake-compiler", "~>0.9"
   spec.add_development_dependency "os", "~>0.9"
 end