add use of environment variable for local node directory
add some logging
remove semver bugs
add copy parameter
add some logging
some refactoring and prep for multi command line installs
prefix default installs with ^, and add multimodule command line installs
remove ^ prefix from default install
reduce some logging
add command line multi package capabilities to copy command
restore install from package.json functionality
remove usless if statement from checkpackage functions
remove unused variable localpackageadded