[1] dionyziz@lovelace /var/www/ting.gr/html/client (master*) % _ npm install assert
npm WARN package.json ting@0.1.0 No README data
npm WARN package.json ting@0.1.0 license should be a valid SPDX license expression
npm WARN unmet dependency /var/www/ting.gr/html/client/node_modules/jest-cli/node_modules/jasmine-only requires coffee-script@'~ 1.6.3' but will load
npm WARN unmet dependency /var/www/ting.gr/html/client/node_modules/jest-cli/node_modules/coffee-script,
npm WARN unmet dependency which is version 1.10.0
assert@1.3.0 node_modules/assert
└── util@0.10.3 (inherits@2.0.1)
[1] dionyziz@lovelace /var/www/ting.gr/html/client (master*) % gulp browserify

Error: Cannot find module 'buffer/'
    at Function.Module._resolveFilename (module.js:338:15)
    at Function.require.resolve (module.js:384:19)
    at Object.<anonymous> (/var/www/ting.gr/html/client/node_modules/browserify/lib/builtins.js:2:26)
    at Module._compile (module.js:456:26)
    at Object.Module._extensions..js (module.js:474:10)
    at Module.load (module.js:356:32)
    at Function.Module._load (module.js:312:12)
    at Module.require (module.js:364:17)
    at require (module.js:380:17)
    at Object.<anonymous> (/var/www/ting.gr/html/client/node_modules/browserify/index.js:7:16)