add git hooks into repo for reference
re-add non-working jsDataViewer submodule
remove IE-hating trailing commas in script.js
make pre-commit hook executable so we can symlink to it
update masonry
add INTERNAL_IPS setting to allow template debugging in development
use non-minified js in development.
update d3.js and move out of plugins.js
dont load data viewer js if we dont need it