revert to 3c7802e7fa for FmiExporter.js
fix the ejs/Templates delcaration
Repo clean-up
GH-15 Uses converter (will be cleaned-up).
Move testing, coverage and documentation to FAQ.
GH-5 Fixing shouldPush always true bug and added

a guard children.length === 0 in visitAllChildren to invoke callback
GH-14 in json2xml: 1) Attribute values being null are generated as empty strings. 2) Element values being null or empty string are generated as empty elements. 3) Element values being a (non-empty) string value are generated with empty sub-element with name as string.
GH-12 Make converter instances reusable. Method name change "convertFromString" instead of "convertFromStr".
GH-15 ActiveNode cleaned up.
GH-5 Bugfix: off by 1 bug; Used new xml converter
GH-15 CoreAndMeta plugin added.
GH-15 use instance comparison in helper methods. Added JSDocs to ActiveNode.
GH-15 Added ConfigurationArtifact examples-plugin (needs to be tested more).
isMetaTypeOf and getMetaType uses instance comparison in generated plugin.
GH-15 Added EJSTemplates (template can be a bit more elaborate).
GH-15 Removal of old example interpreters.
GH-15 Fixed some bugs. All plugins run from client-client, client-server and webstorm. ConfigurationArtifact does not pick up config-artifact on client-server.
GH-15 Extend slightly on example template plugin.
GH-2 Made functions async in PN exporter
GH-5 Using addFiles() to add all files at once