update some packages and remove node_modules from repo

app/node_modules/fs-extra/docs/remove.md

@@ -1,34 +0,0 @@
-# remove(path, [callback])
-
-Removes a file or directory. The directory can have contents. Like `rm -rf`.
-
-- `path` `<String>`
-- `callback` `<Function>`
-
-## Example:
-
-```js
-const fs = require('fs-extra')
-
-// remove file
-fs.remove('/tmp/myfile', err => {
-  if (err) return console.error(err)
-
-  console.log('success!')
-})
-
-fs.remove('/home/jprichardson', err => {
-  if (err) return console.error(err)
-
-  console.log('success!') // I just deleted my entire HOME directory.
-})
-
-// Promise Usage
-fs.remove('/tmp/myfile')
-.then(() => {
-  console.log('success!')
-})
-.catch(err => {
-  console.error(err)
-})
-```