Only execute .bashrc if not a login shell
Also, set a version in the builtin naverc, so that we can
safely make changes to it, and be sure that they'll be
overwritten when nave is updated.
Work around cases where PATH is set explicitly in .bashrc
Fix #32 Print informational stuff to stderr
Handle curl failures properly
Abstract out build() method
Prefer the v1.2.3/node-v1.2.3.tar.gz urls
Re-use build code across install and usemain functions.
fix another easy mistake
Default jobs to 2 everywhere
Add line about bash requirement
Don't run programs as node. Just run them.
Support for named envs
Be more correct about handling version families.
Support x.y version family as a version
Make JOBS default to 2
Use authors file instead of package.json for this
Expose nave_has and nave_installed functions as commands for easier s…
Close #19 new url scheme for 0.5
Don't put stuff directly in /usr/local.
Liberal use of hash -r whenever the PATH changes, and respect JOBS env