Front end building warnings

[dongbohu]

npm install output:

npm WARN deprecated grunt-ngmin@0.0.2: use grunt-ng-annotate instead
npm WARN deprecated minimatch@0.2.14: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue
npm WARN deprecated grunt-recess@0.3.5: Deprecated as RECESS is unmaintained
npm WARN deprecated http2@3.3.7: Use the built-in module in node 9.0.0 or newer, instead
npm WARN deprecated ngmin@0.3.8: use ng-annotate instead
npm WARN deprecated graceful-fs@1.2.3: graceful-fs v3.0.0 and before will fail on node releases >= v7.0. Please update to graceful-fs@^4.0.0 as soon as possible. Use 'npm ls graceful-fs' to find it in the tree.
npm WARN deprecated minimatch@0.4.0: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue
npm WARN deprecated minimatch@0.3.0: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue
npm WARN deprecated nodemailer@2.7.2: All versions below 4.0.1 of Nodemailer are deprecated. See https://nodemailer.com/status/
npm WARN deprecated uws@9.14.0: stop using this version
npm WARN deprecated mailcomposer@4.0.1: This project is unmaintained
npm WARN deprecated socks@1.1.9: If using 2.x branch, please upgrade to at least 2.1.6 to avoid a serious bug with socket data flow and an import issue introduced in 2.1.0
npm WARN deprecated node-uuid@1.4.8: Use uuid module instead
npm WARN deprecated buildmail@4.0.1: This project is unmaintained
npm WARN deprecated minimatch@0.2.9: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue
npm WARN deprecated graceful-fs@1.1.14: graceful-fs v3.0.0 and before will fail on node releases >= v7.0. Please update to graceful-fs@^4.0.0 as soon as possible. Use 'npm ls graceful-fs' to find it in the tree.

> coffeelint@0.5.7 install /home/dhu/github/tribe/interface/node_modules/coffeelint
> [ -e lib/commandline.js ] || npm run compile


> uws@9.14.0 install /home/dhu/github/tribe/interface/node_modules/uws
> node-gyp rebuild > build_log.txt 2>&1 || exit 0


> circular-json@0.5.7 postinstall /home/dhu/github/tribe/interface/node_modules/circular-json
> echo ''; echo "\x1B[1mCircularJSON\x1B[0m is in \x1B[4mmaintenance only\x1B[0m, \x1B[1mflatted\x1B[0m is its successor."; echo ''

\x1B[1mCircularJSON\x1B[0m is in \x1B[4mmaintenance only\x1B[0m, \x1B[1mflatted\x1B[0m is its successor.

npm notice created a lockfile as package-lock.json. You should commit this file.
npm WARN karma-jasmine@1.1.2 requires a peer of jasmine-core@* but none is installed. You must install peer dependencies yourself.
npm WARN grunt-karma@0.5.4 requires a peer of karma@~0.9.4 || ~0.10 but none is installed. You must install peer dependencies yourself.
npm WARN tribe-interface@1.5.12 No repository field.
npm WARN tribe-interface@1.5.12 No license field.
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.4 (node_modules/fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.4: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})

added 570 packages from 766 contributors and audited 3005 packages in 22.861s
found 25 vulnerabilities (9 low, 6 moderate, 10 high)
  run `npm audit fix` to fix them, or `npm audit` for details

bower install warning of package incompatibility:

Unable to find a suitable version for spin.js, please choose one by typing one of the numbers below:
    1) spin.js#~2.0.0 which resolved to 2.0.2 and is required by angular-spinner#0.6.2
    2) spin.js#~2.1.0 which resolved to 2.1.2 and is required by tribe-interface

Vulnerabilities reported by github:

https://github.com/greenelab/tribe/network/dependencies#interface%252Fpackage-lock.json

[dongbohu]

Fixed by PR #22.