Merge pull request #665 from bblimke/revert-664-revert-663-support_ru…

…by_2_4

Revert "Revert "Support Ruby 2.4""

lib/webmock/http_lib_adapters/net_http.rb

@@ -245,6 +245,9 @@ def closed?
     @closed ||= true
   end
 
+  def close
+  end
+
   def readuntil(*args)
   end
 
@@ -253,7 +256,7 @@ def readuntil(*args)
 module Net  #:nodoc: all
 
   class WebMockNetBufferedIO < BufferedIO
-    def initialize(io, debug_output = nil)
+    def initialize(io, read_timeout: 60, continue_timeout: nil, debug_output: nil)
       @read_timeout = 60
       @rbuf = ''
       @debug_output = debug_output

lib/webmock/request_stub.rb

@@ -62,7 +62,7 @@ def then
     end
 
     def times(number)
-      raise "times(N) accepts integers >= 1 only" if !number.is_a?(Fixnum) || number < 1
+      raise "times(N) accepts integers >= 1 only" if !number.is_a?(Integer) || number < 1
       if @responses_sequences.empty?
         raise "Invalid WebMock stub declaration." +
           " times(N) can be declared only after response declaration."