Add test

src/test/scala/eu/nomad_lab/parsers/Cp2kParserSpec.scala

+package eu.nomad_lab.parsers
+
+import org.specs2.mutable.Specification
+
+
+
+object Cp2kParserSpec extends Specification {
+  "Cp2kParserTest" >> {
+    "test with json-events" >>  {
+      ParserRun.parse(Cp2kParser,"parsers/cp2k/test/examples/Si_bulk8/Si_bulk8.out","json-events") must_== ParseResult.ParseSuccess
+    }
+  }
+
+  "test with json" >>  {
+    ParserRun.parse(Cp2kParser,"parsers/cp2k/test/examples/Si_bulk8/Si_bulk8.out","json") must_== ParseResult.ParseSuccess
+  }
+}