3.0

Breaking changes:

• The recursive operation now works slightly different (see 5ac1783)
• Queries with no matches will now return empty arrays, instead of false. The only exception being when using smart get and a non-divergent path, where false will still be returned.

New features:

• Support for child selector operation immediatly after recursive operation: $..[?(@.author == "Nigel Rees")]
• In|Not In Array Operation (#65 by @lucasangi)
• Added formal support for variable names starting with numbers in the dot-notation: $.2