Generates Moore neighborhoods of any range/dimension
npm install mooreA little module for generating Moore neighborhoods (i.e. the surrounding cells
of a single cell in a grid) of arbitrary range and dimensions. Or, the blue
squares for a red square:

`` bash`
npm install moore
Takes two arguments, returning an array of relative coordinates.
* range determines how large the neighborhood extends, and defaults to 1.dimensions
* determines how many dimensions the Moore neighborhood
covers - i.e. 2 will return the results for a 2D grid, and 3 will return the
results for a 3D grid. May be any value above zero.
` javascript
var moore = require('moore')
// 2D, 1 range:
moore(1, 2) === [
[-1,-1], [ 0,-1], [ 1,-1],
[-1, 0], [ 1, 0],
[-1, 1], [ 0, 1], [ 1, 1],
]
``