README in remarkable-4.0.0.alpha2 vs README in remarkable-4.0.0.alpha3

@@ -20,12 +20,12 @@
 
 To include custom matchers:
 
   Remarkable.include_matchers!(MyApp::MyCustomMatchers)
 
-If you use Shoulda-style syntax, you will need to target Rspec::Core::ExampleGroup
+If you use Shoulda-style syntax, you will need to target RSpec::Core::ExampleGroup
 
-  Remarkable.include_matchers!(MyApp::MyCustomMatchers, Rspec::Core::ExampleGroup)
+  Remarkable.include_matchers!(MyApp::MyCustomMatchers, RSpec::Core::ExampleGroup)
 
 == Macros
 
 Each matcher in Remarkable is also available as a macro. So this matcher: