work on todo
refactor (promise) _start with resolve and reject
rewrite cache management
sheets through classes instances
add deep and loop in promise API
add decorateUpFrom (utils)
deep.log used in place of console.log
clean
refactor (promise) _start with resolve and reject (next)
add comments in restful/http
add domSheeter.find
refactor (promise) _start with resolve and reject (next)
work on todo