serve all css minimized & static files from /build
add hash to build files & correct minor fix
add caching
small comment fix
exclude build in nodemonignore
add padding to gem wallet
fix stylus watching
Merge pull request #1507 from lefnire/paglias/build2

File caching & better compression for css
[#1396] setup tour, using user.flags.showTour now instead of
localStorage. double check with #1507
[#1396] Add justin to tour bubbles
update tour to conform to guidelines at #1507
[#1396] add ability to show tour at any time. Also add ability to show
Bailey at any time