some WARN about installion

[Haagaau22]

hello!
i use haroopad in ubuntu15.04,and i want to draw diagram using by harpoopad.
so i install mermaid and there seem to be some WARN about it .

zz@zz-Aspire-E1-471G:~$ sudo npm install -g mermaid
npm WARN engine hawk@3.1.0: wanted: {"node":">=0.10.32"} (current: {"node":"0.10.25","npm":"1.4.21"})

> contextify@0.1.14 install /usr/local/lib/node_modules/mermaid/node_modules/d3/node_modules/jsdom/node_modules/contextify
> node-gyp rebuild

make: Entering directory '/usr/local/lib/node_modules/mermaid/node_modules/d3/node_modules/jsdom/node_modules/contextify/build'
  CXX(target) Release/obj.target/contextify/src/contextify.o
  SOLINK_MODULE(target) Release/obj.target/contextify.node
  SOLINK_MODULE(target) Release/obj.target/contextify.node: Finished
  COPY Release/contextify.node
make: Leaving directory '/usr/local/lib/node_modules/mermaid/node_modules/d3/node_modules/jsdom/node_modules/contextify/build'
npm WARN engine hoek@2.16.3: wanted: {"node":">=0.10.40"} (current: {"node":"0.10.25","npm":"1.4.21"})
npm WARN engine boom@2.9.0: wanted: {"node":">=0.10.40"} (current: {"node":"0.10.25","npm":"1.4.21"})
npm WARN engine cryptiles@2.0.5: wanted: {"node":">=0.10.40"} (current: {"node":"0.10.25","npm":"1.4.21"})
/usr/local/bin/mermaid -> /usr/local/lib/node_modules/mermaid/bin/mermaid.js
mermaid@0.5.3 /usr/local/lib/node_modules/mermaid
├── minimist@1.2.0
├── he@0.5.0
├── semver@4.3.6
├── mkdirp@0.5.1 (minimist@0.0.8)
├── moment@2.10.6
├── which@1.2.0 (is-absolute@0.1.7)
├── chalk@0.5.1 (ansi-styles@1.1.0, escape-string-regexp@1.0.3, supports-color@0.2.0, strip-ansi@0.3.0, has-ansi@0.1.0)
├── dagre-d3@0.4.10 (graphlib@1.0.7, dagre@0.7.4, lodash@3.10.1)
└── d3@3.4.13 (jsdom@1.0.0)

[knsv]

It seems like some of the dependencies, need a later node version then the one you are using. Easiest fix is upgrade node version. Hope it works out.

[tylerlong]

No longer relevant. Closing.