Provide option to avoid quoting values while dumping data

[deeparora29]

Is there a way we can provide option to avoid this quoting string values while dumping strings when they have special characters?

def _dump_dict(): .......... if val.isalnum(): text += '%s%s %s\n' % (spacing, key, val) else: text += '%s%s "%s"\n' % (spacing, key, val)

[etingof]

@sydneyli Would you please take a look...? ;-)