###2010-12-25###
- update to npm 0.2.13
- how to translate between NPMs?
- directly follow the NECO_ROOT VAR?
- avoid repeatlly download same release version.
###2010-12-27###
- detecate first time running
- everything is a steam?
###2010-12-28###
- why there is a mystris first time 'unstable dir'?
- resolve the path problem
- clean npm dir
- check node version before intstall npm
- use color npm module from https://github.com/Marak/colors.js
###0.0.1-alpha###
- check node version before install npm
- add help subcommand
- show how to deact in node ecosystem
- add ansi-color to cosole.log output, completed version.
- test, test, test!
###0.0.1-beta###
- global config object
- different npm do not conflict earch other, (due to the dotnpm prblem)
###0.0.2###
- use shell script as main binary file
- use id as temporary npmrc file suffix
###0.0.3###
- added md5sum check for every node achive?
- automatialy switch between ecosystems
- added command line arguments parse?
- update to nodejs 0.3.4, npm 0.2.14-x
###0.0.4###
- rollback if creation is not successful
- depends on nodejs v0.3.5?
- add upgrade command
- add config command
- add customize Error object
- add neco_workon shell function