v0.0.49.
Added sequence-emt example.
Some fixes..
On branch master
modified:   Readme.md
modified:   bench/parse-fp-emt-simple-bench.js
modified:   bench/parse-pp-emt-simple-bench.js
modified:   bench/parse-seq-emt-simple-bench.js
new file:   example/seq-emt-example.js
modified:   lib/filters/emitters/fullperm.js
modified:   lib/filters/emitters/partperm.js
modified:   lib/filters/emitters/sequence.js
modified:   package.json