revise project metadata dirname
check tgz sha
move import to parent level
fix bug: compileHandlebars read file encoding
add default config
add manifest.json on project initing
add addhtml scaffold function
add getManifest method
revise cli description
fix option parse bug
add addjs function
add stringifyJson method
use util method to stringify json
use util method to stringify json
add packages.manifest file to save exists packages data
modify some code that jshint found errors
add getFileMetadata method
add some dependencies
[unfinished] add updateLoaderConfig
auto add package config