converted init, configure shell scripts to js
updates to json build scripts
node scripts init, configure, build
Updated build file formatting. Added deps to package file.
Updated the config file (simplified) and put notes in build.js for changes
added copy_assets, small changes to init
updates to build, not debugged
copy_assets and build working, cleaned up build, configure, init
bit of syntax cleanup
all build scripts, working
added environment vars to template
Merge pull request #1 from TeachBoost/talia-nodescripts

Migrating shell scripts to node scripts (first pass, merge)