fixed and io

made many fixes
adding streaming disk writer
* adding mkdirp dependency
improvements & fixes to 0.1.2

added some extra options to chars/splitter
- split regexp (must be global + 1 capture group)
reimported disk  from tsd
fixed disk test
hardened html output
fixed licence text (+ toStrings)

this is what happens when you don't verify search/replace
split internal module code

restored html/io export
updated README.md