Build fail at npm install on CentOS 7 about websync

[luky83]

after

nvm install v0.10.31
npm install -g bower
npm install -g gulp

npm install fails with:
`npm install
npm WARN package.json [email protected] No README data
npm WARN package.json [email protected] No README data
npm WARN package.json [email protected] No README data
npm WARN package.json [email protected] No README data
npm WARN package.json [email protected] No README data
npm WARN package.json [email protected] No repository field.
npm WARN package.json [email protected] No README data
npm WARN package.json [email protected] No README data
npm WARN package.json [email protected] No README data
npm WARN package.json [email protected] No README data
npm WARN package.json [email protected] No README data
npm WARN package.json [email protected] No repository field.
npm WARN package.json [email protected] No README data
npm WARN package.json [email protected] No README data
npm WARN package.json [email protected] No repository field.
npm WARN package.json [email protected] No README data
npm WARN package.json [email protected] assert is also the name of a node core module.
npm WARN package.json [email protected] No repository field.
npm WARN package.json [email protected] No repository field.
npm WARN package.json [email protected] buffer is also the name of a node core module.
npm WARN package.json [email protected] No repository field.
npm WARN package.json [email protected] No repository field.
npm WARN package.json [email protected] No repository field.
npm WARN package.json [email protected] repo should probably be repository.
npm WARN package.json [email protected] No repository field.
npm WARN package.json [email protected] No repository field.
npm WARN package.json [email protected] events is also the name of a node core module.
npm WARN package.json [email protected] No repository field.
npm WARN package.json [email protected] No repository field.
npm WARN package.json [email protected] No repository field.
npm WARN package.json [email protected] No repository field.
npm WARN package.json [email protected] punycode is also the name of a node core module.
npm WARN package.json [email protected] querystring is also the name of a node core module.
npm WARN package.json [email protected] No repository field.
npm WARN package.json [email protected] No repository field.
npm WARN package.json [email protected] string_decoder is also the name of a node core module.
npm WARN package.json [email protected] url is also the name of a node core module.
npm WARN package.json [email protected] util is also the name of a node core module.
/

[email protected] install /home/luca/websync/node_modules/hiredis
node-gyp rebuild

make: Entering directory /home/luca/websync/node_modules/hiredis/build' CC(target) Release/obj.target/hiredis/deps/hiredis/hiredis.o CC(target) Release/obj.target/hiredis/deps/hiredis/net.o CC(target) Release/obj.target/hiredis/deps/hiredis/sds.o CC(target) Release/obj.target/hiredis/deps/hiredis/async.o AR(target) Release/obj.target/deps/hiredis.a COPY Release/hiredis.a CXX(target) Release/obj.target/hiredis/src/hiredis.o CXX(target) Release/obj.target/hiredis/src/reader.o SOLINK_MODULE(target) Release/obj.target/hiredis.node SOLINK_MODULE(target) Release/obj.target/hiredis.node: Finished COPY Release/hiredis.node make: Leaving directory /home/luca/websync/node_modules/hiredis/build'

[email protected] postinstall /home/luca/websync/node_modules/gifsicle
node index.js

/home/luca/websync/node_modules/request/node_modules/boom/lib/index.js:5
const Hoek = require('hoek');
^^^^^
SyntaxError: Use of const in strict mode.
at Module._compile (module.js:439:25)
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. (/home/luca/websync/node_modules/request/node_modules/hawk/lib/index.js:5:33)
at Module._compile (module.js:456:26)
at Object.Module._extensions..js (module.js:474:10)
at Module.load (module.js:356:32)

npm ERR! [email protected] postinstall: node index.js
npm ERR! Exit status 8
npm ERR!
npm ERR! Failed at the [email protected] postinstall script.
npm ERR! This is most likely a problem with the gifsicle package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! node index.js
npm ERR! You can get their info via:
npm ERR! npm owner ls gifsicle
npm ERR! There is likely additional logging output above.
npm ERR! System Linux 3.10.0-693.el7.x86_64
npm ERR! command "/home/luca/.nvm/v0.10.31/bin/node" "/home/luca/.nvm/v0.10.31/bin/npm" "install"
npm ERR! cwd /home/luca/websync
npm ERR! node -v v0.10.31
npm ERR! npm -v 1.4.23
npm ERR! code ELIFECYCLE
npm ERR!
npm ERR! Additional logging details can be found in:
npm ERR! /home/luca/websync/npm-debug.log
npm ERR! not ok code 0
`