docs&specs for _s.insert, _s.ljust, _s.lstrip, _s.multiply, _s.reverse, _s.rindex
docs&spec _s.rpartition, _s.rstrip, _s.rjust, _s.squeeze
docs&specs _s.strip, _s.start_with
Add Num.nan(). _n.abs, _n.abs2, _n.ceil. Examples and specs.

Fix line
docs&specs and fixes for _s.chomp
_n.divmod, _n.downto, _n.eql. Examples and specs.
docs&specs, _s.downcase, end_with, include, index, succ
bump ruby files
TRASH progress.txt
use node example
god_mode to return true instead of array
add @return flags to str docs
_s.to_i
Merge pull request #13 from jastix/numeric

Add Num.nan(). _n.abs, _n.abs2, _n.ceil. Examples and specs.
changing #=> to // =>
add _enum and _e for EnumerableMethods. add brief module intro