Add Polish translation. (#404)

pippo-core/src/main/resources/pippo/pippo-messages_pl.properties

@@ -0,0 +1,32 @@
+#
+# Copyright (C) 2014 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+pippo.statusCode200 = OK
+pippo.statusCode201 = Stworzono
+pippo.statusCode202 = Zaakceptowano
+pippo.statusCode203 = Informacje czesciowe
+pippo.statusCode204 = Brak odpowiedzi
+pippo.statusCode400 = Zle zapytanie
+pippo.statusCode401 = Blad autoryzacji
+pippo.statusCode402 = Platnosc wymagana
+pippo.statusCode403 = Dostep zabroniony
+pippo.statusCode404 = Nie znaleziono
+pippo.statusCode405 = Metoda niedozwolona
+pippo.statusCode409 = Konflikt
+pippo.statusCode410 = Stracony
+pippo.statusCode500 = Wewnetrzny blad
+pippo.statusCode501 = Nie zaimplementowano
+pippo.statusCode502 = Przeciazony