thanks for your help ! now I going to "Building Frontend" step.when i run these command
then show me
root@eth:~/open-ethereum-pool/www# npm install
loadDevDep:ember-cli-cook ▄ ╢████████████████░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░╟
WARN engine ember-cli-app-version@2.1.0: wanted: {"node":"^4.5 || 6. || >= 7."npm WARN deprecated minimatch@2.0.10: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue
npm WARN deprecated bower@1.8.0: ..psst! While Bower is maintained, we recommend Yarn and Webpack for new front-end projects! Yarn's advantage is security and reliability, and Webpack's is support for both CommonJS and AMD projects. Currently there's no migration path, but please help to create it: bower/bower: Issue #2467
npm WARN deprecated node-uuid@1.4.8: Use uuid module instead
loadDep:yam → resolveWith ▌ ╢█████████████████░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░╟
WARN engine ember-try@0.2.16: wanted: {"node":">= 4.5"} (current: {"node":"4.2.6loadDep:sourcemap-validat ▀ ╢█████████████████░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░╟
WARN engine sourcemap-validator@1.0.5: wanted: {"node":"0.10.x"} (current: {"nodloadDep:ember-cli-babel → ▐ ╢█████████████████░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░╟
WARN engine ember-cli-babel@6.8.1: wanted: {"node":"^4.5 || 6. || >= 7."}
that is alright too？
at last ,i see this massage :
npm WARN optional Skipping failed optional dependency /chokidar/fsevents:
npm WARN notsup Not compatible with your operating system or architecture: fsevents@1.1.2
root@eth:~/open-ethereum-pool/www#