Issue npm install

[ScottDWagner]

I am running npm install as instructed in the instructions. It if failing constantly never quite in the same place. but always after the promise support. am i doing something wrong.
OS: CentOS 7
Node: 6.12.2
NPM: 3.10.10
This the output i see.

npm WARN deprecated [email protected]: Typings is deprecated in favor of NPM @types -- see README for more information
npm WARN deprecated [email protected]: gulp-util is deprecated - replace it, following the guidelines at https://medium.com/gulpjs/gulp-util-ca3b1f9f9ac5
npm WARN deprecated [email protected]: please upgrade to graceful-fs 4 for compatibility with current and future versions of Node.js
npm WARN deprecated [email protected]: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue
npm WARN deprecated [email protected]: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue
npm WARN deprecated [email protected]: please upgrade to graceful-fs 4 for compatibility with current and future versions of Node.js
npm WARN deprecated [email protected]: Use mz or fs-extra^3.0 with Promise Support
Killed ..] \ extract:@angular/platform-browser: verb gentlyRm don't care about contents; nuking /projects/connfa-webapp/node_modules/.staging/@angular/platform-browser-cbf3aeca/node_modules

npm-debug.log