Build OpenWRT and flash/upgrade devices

cryobry 288ed7928b Update README %!s(int64=5) %!d(string=hai) anos
.atom-build.yml e44fe04195 Update .atom-build.yml to use simpler profile-driven defaults %!s(int64=5) %!d(string=hai) anos
.gitignore e1de11ed43 Update .gitignore %!s(int64=5) %!d(string=hai) anos
README.md 288ed7928b Update README %!s(int64=5) %!d(string=hai) anos
openwrtBuild c3ab6aed3f Merge functions back into openwrtBuild and refactor input %!s(int64=5) %!d(string=hai) anos

README.md

See openwrtBuild --help for options.