Fix the indentation

lib/rack/client/follow_redirects.rb

@@ -1,27 +1,27 @@
 class Rack::Client::FollowRedirects
-    include Rack::Test::Methods
+  include Rack::Test::Methods
 
-    def initialize(app)
-      @app = app
-    end
+  def initialize(app)
+    @app = app
+  end
 
-    def call(env)
-      status, headers, body = @app.call(env)
-      response = Rack::Response.new(body, status, headers)
-      if response.redirect?
-        uri = URI.parse(response["Location"])
-        new_env = {}
-        env.each do |k,v|
-          if %w| HTTP_HOST SERVER_NAME SERVER_PORT |.include?(k)
-            new_env[k] = v
-          end
+  def call(env)
+    status, headers, body = @app.call(env)
+    response = Rack::Response.new(body, status, headers)
+    if response.redirect?
+      uri = URI.parse(response["Location"])
+      new_env = {}
+      env.each do |k,v|
+        if %w| HTTP_HOST SERVER_NAME SERVER_PORT |.include?(k)
+          new_env[k] = v
         end
-        new_env["REQUEST_METHOD"] = "GET"
-        session = Rack::Test::Session.new(@app)
-        env = session.send(:env_for, uri.to_s, new_env)
-        call(env)
-      else
-        [status, headers, body]
       end
+      new_env["REQUEST_METHOD"] = "GET"
+      session = Rack::Test::Session.new(@app)
+      env = session.send(:env_for, uri.to_s, new_env)
+      call(env)
+    else
+      [status, headers, body]
     end
   end
+end