Tab fixes

Author: jaswope

lib/rack/reverse_proxy.rb

@@ -23,10 +23,10 @@ def call(env)
           headers[$1] = value
         end
       }
-			headers['HOST'] = uri.host if all_opts[:preserve_host]
+      headers['HOST'] = uri.host if all_opts[:preserve_host]
 
-			session = Net::HTTP.new(uri.host, uri.port)
-			session.read_timeout=all_opts[:timeout] if all_opts[:timeout]
+      session = Net::HTTP.new(uri.host, uri.port)
+      session.read_timeout=all_opts[:timeout] if all_opts[:timeout]
 
       session.use_ssl = (uri.scheme == 'https')
       if uri.scheme == 'https' && all_opts[:verify_ssl]
@@ -35,7 +35,7 @@ def call(env)
         # DO NOT DO THIS IN PRODUCTION !!!
         session.verify_mode = OpenSSL::SSL::VERIFY_NONE
       end
-			session.start { |http|
+      session.start { |http|
         m = rackreq.request_method
         case m
         when "GET", "HEAD", "DELETE", "OPTIONS", "TRACE"