v 1.4.0.
Added associative array support for qs.
Added tests for indexed and associative nested arrays and objects.
On branch master
modified:   lib/bolgia.js
modified:   package.json
modified:   test/qs-custom-options-test.js
new file:   test/qs-nested-associative-arrays-objects-encoding-test.js
new file:   test/qs-nested-indexed-arrays-objects-encoding-test.js
modified:   test/qs-proper-encode-test.js