--- 2.14.5/TMP/lib/rspec/matchers.rb.be_truthy	1970-01-01 09:00:00.000000000 +0900
+++ 2.14.5/TMP/lib/rspec/matchers.rb	2014-08-13 16:30:56.000000000 +0900
@@ -198,6 +198,10 @@
       BuiltIn::BeNil.new
     end
 
+	alias_method :be_truthy, :be_true
+	alias_method :be_falsey, :be_false
+	alias_method :be_falsy, :be_falsey
+
     # @example
     #   expect(actual).to     be_true
     #   expect(actual).to     be_false