Merge pull request nteract#1019 from nteract/update-readme

docs(install): Remove wget dependency

Author: rgbkrk

README.md

@@ -66,7 +66,6 @@ Requires [node 6.x and npm 3](https://docs.npmjs.com/getting-started/installing-
 **Prerequisites for Linux**
 - `python` (`v2.7` recommended, `v3.x.x` is not supported)
 - `make`
-- `wget`
 - A proper C/C++ compiler toolchain, like [GCC](https://gcc.gnu.org/)
 
 Use your distribution's package manager to install.
@@ -75,7 +74,6 @@ Use your distribution's package manager to install.
 
 - `python` (`v2.7` recommended, `v3.x.x` is not supported): already installed on Mac OS X
 - `Xcode Command Line Tools`: Can be installed with `xcode-select --install`
-- `wget`: Can be installed via [Homebrew](http://brew.sh) with `brew install wget`
 
 **Prerequisites for Windows**
 

scripts/check-deps.js

@@ -19,7 +19,6 @@ if (process.platform === 'win32') {
   var depedencies = [
     'make',
     'gcc',
-    'wget',
     'python2.7'
   ];