5b76f041b3
Closes #1233 - Handle path-separators properly. Use "path.sep" instead of "/". Or use "require.resolve()" if possible - Use "execFile" instead of "exec" to run the Handlebars executable. This prevents problems due to (missing) shell escaping. - Use explicit call to "node" in order to run the executable on Windows. - Add "appveyor"-CI in order to run regular tests on Windows.