docs&specs. _n.upto, _n.even, _n.gcd
Merge pull request #16 from TobiaszCudnik/master

Exposed RubyJS in the main package.json's export
Merge pull request #15 from jastix/num

docs&specs. _n.upto, _n.even, _n.gcd
add _s.size and _a.size
specs for _a.size and _s.size
rename RWrapper to Chain
fix Cakefile
ruby bump
docs&specs. _n.next, _n.pred, _n.round
Merge pull request #20 from jastix/num

docs&specs. _n.next, _n.pred, _n.round
Activated source maps in the cake file
Regenerated the build
Added source hash to the Hash's static constructor