I added some tests. One set is based on the examples here: http://goessner.net/articles/JsonPath/ and the others dealing with @ and $ in property names and JSONPath expressions.
I added a dev dependency of nodeunit for testing.
I also added the examples form the above link to the README.
Added nodeunit dev dependency,
tests based on examples here: http://goessner.net/articles/JsonPath/
tests with properties containing $ and @ symbols for the purpose of testing common cases of JSON produced by xml2js
Added example section to the README and added a contributors property…
… in the package.json
small README change