stack-1.7.1: README.md

## The Haskell Tool Stack

[![Build Status](https://travis-ci.org/commercialhaskell/stack.svg?branch=master)](https://travis-ci.org/commercialhaskell/stack)
[![Windows build status](https://ci.appveyor.com/api/projects/status/c1c7uvmw6x1dupcl?svg=true)](https://ci.appveyor.com/project/snoyberg/stack)
[![Release](https://img.shields.io/github/release/commercialhaskell/stack.svg)](https://github.com/commercialhaskell/stack/releases)

Stack is a cross-platform program for developing Haskell projects. It is intended for Haskellers both new and experienced.

See [haskellstack.org](http://haskellstack.org) or the [doc](./doc) directory for more
information.