Gram file format question

[moxious]

Notice the output syntax in the text on this: #36

Note that the "x" param is in quotes, when it needn't be, and how in the standard miserables.gram it doesn't show this same format:

(`Child1`:Person {name: "Child1", group:10})

Probably not harmful, but notable that the gram backend I guess is outputting unnecessary extra stuff, presumably not required by the gram format.

[jakewins]

@eastlondoner

[eastlondoner]

ah just seen this. It's because the output is being done using off the shelf json formatter and that is more correct json behaviour
json::stringify(properties_gram_ready)