Move project files to extension where they should be
issue #22155: First pass on PO data structures.
#22155: Incremental progress on PO.
issue #22155: Incremental progress on PO.
issue #22155: Incremental progress on PO.
issue #22155: More db work on PO.
simplified install script

use standard plv8 packages
remove vows from package json
more cleanup; use sudo with mkdir
added sudo to some wget calls
alias sudo in travis-ci file
issue #22155: First pass client code.
Merge branch 'master' into 22155
issue #22155: Fill out purchasing settings so the app. can load.
issue #22155: Fix purchasing so it will build.
tci thrash -- copy path export into yml
un-rooted main.js; cleanup install script
fixed syntax error in buildfile
changed nvm detection
removed dropdb error
added instructions for installing nvm as root