No.
You do not need that.
That is not a dependency for gekko.
Of the things which
ARE dependencies for gekko, you shouldn't even be manually installing any of these:
"dependencies": {
"cryptsy-api": "0.1.x",
"mtgox-apiv2": "1.1.x",
"lodash": "2.x",
"moment": "2.4.x",
"btc-e": "0.0.x",
"cexio": "0.0.x",
"bitstamp": "0.1.x",
"async": "0.2.x",
"nedb": "0.9.4",
"line-reader": "0.2.x",
"semver": "2.2.1",
"kraken-api" :"0.1.x"
}
^ if you're using gekko, all you have to do is unzip the package and type this command:
npm install
It installs all the dependencies for you.
The reason for using the "npm" command is because the node.js programming language comes with its own package manger.
The "node package manager" is what npm stands for, hence the command you would use is called: "npm install"
The dependencies are handled automatically because they're configured in the package.json file for use with the install command (
you shouldn't need to automatically install any of those in order to use gekko. Just use "npm install" and you're ready to go)