updated example to use py3o.formats and more recent filesystem layout

examples/renderjuno.py

-from py3o.renderers.juno import start_jvm, Convertor, formats
-import datetime
+# -*- encoding: utf-8 -*-
+from py3o.formats import Formats, FORMAT_PDF
+from py3o.renderers.juno import start_jvm, Convertor
+from datetime import datetime as dt
 
 start_jvm(
@@ -3,9 +5,8 @@
 
 start_jvm(
-        "/usr/lib/jvm/java-6-openjdk/jre/lib/amd64/server/libjvm.so",
-        "/usr/lib64/libreoffice",
-        "/usr/lib",
-        "3.3",
-        140)
+    "/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/amd64/server/libjvm.so",
+    "/usr/lib/libreoffice",
+    "/usr/share",
+    140)
 c = Convertor("127.0.0.1", "8997")
 
@@ -10,5 +11,10 @@
 c = Convertor("127.0.0.1", "8997")
 
-t1 = datetime.datetime.now()
-c.convert("py3o_example.odt", "py3o_example.pdf", formats['PDF'])
-t2 = datetime.datetime.now()
+t1 = dt.now()
+c.convert(
+    "py3o_example.odt",
+    "py3o_example.pdf",
+    Formats().get_format(FORMAT_PDF).odfname,
+)
+t2 = dt.now()
+print("rendered in %s", t2 - t1)