windows bundle
get self-update script working on windows
update rimraf; workaround for windows not trashing some files

When windows gives us EPERM on a file we want to trash,
just throw it in $TEMP/. This happens consistently for node.exe,
because the current process is using it.
installer: modify user's $PATH on windows
update windows self-extractor
use python instead of bash for remote commands in install tests
Merge branch 'master' into windows-installer
more fixes for windows self-update / installer
add test for updating all components while a conductance instance is running
fix hacky file:// URLs in conductance script
remove unnecessary logging in installer