Rename test packages.

Add .query prefix to properties.

src/main/java/ch/psi/daq/queryrest/config/QueryRestConfig.java

@@ -67,7 +67,7 @@ public class QueryRestConfig {
    private Set<String> defaultResponseFields() {
       List<String> defaultFields = Arrays.asList(
             StringUtils.commaDelimitedListToStringArray(
-                  env.getProperty("rest.default.response.fields")
+                  env.getProperty("queryrest.default.response.fields")
             ));
       Set<String> defaultResponseFields = Sets.newHashSet(defaultFields.iterator());
       return defaultResponseFields;