Missing RSQLOperators in 2.0.M1

[elysch]

In jirutka/rsql-parser Readme says:

How to add custom operators:
...
Set operators = RSQLOperators.defaultOperators();
...

But there is no "RSQLOperators" class anywhere.

I could find that class in the "master" branch, modified around august 2014. But in 2.0.M1 tag, there's only an enum class with some operators (it was modified around march 2014).

Do I need to use a snapshot release in order to define custom operators?
Do a snapshot release can be used in production environments?

[jirutka]

You’re right, there were a lot of changes between v2.0.M1 and the master. I’ve just released v2.0.0 (it should appear in the Maven Central in few hours) that corresponds to the current readme.