added build-deploy because deploy fails silently on ".dist/" not being found

Erin asked me to lend a hand and figure out why `gulp deploy` worked for you and no one else -- they were having trouble getting it to work. This is part one of a two part commit. The second part is for gulp-subtree.

I tried adding in an error catch for 'gulp deploy' but JavaScript is really not my language and anything I'd do would just be a hack.

Signed-off-by: buckie <wjmartino@gmail.com>