Fix `pod search` when the silent flag is enabled

lib/cocoapods/command/search.rb

@@ -26,6 +26,7 @@ module Pod
         @supported_on_ios = argv.flag?('ios')
         @supported_on_osx = argv.flag?('osx')
         @query = argv.shift_argument
+        config.silent = false
         super
       end
 

spec/functional/command/search_spec.rb

@@ -45,5 +45,10 @@ module Pod
       output = run_command('search', 'BananaLib', '--osx')
       output.should.not.include? 'BananaLib'
     end
+
+    it "gives output when the silent config is true" do
+      output = run_command('search', 'BananaLib', '--silent')
+      output.should.include? 'BananaLib'
+    end
   end
 end