Merge branch 'master' of https://github.com/cdimascio/py-readability-metrics

Author: Carmine DiMascio

README.md

@@ -3,7 +3,7 @@
 ![Travis Build](https://travis-ci.org/cdimascio/py-readability-metrics.svg?branch=master) ![Python](https://img.shields.io/badge/python-%203.4%20%7C%203.5%20%7C%203.6-blue.svg) [![Documentation Status](https://readthedocs.org/projects/py-readability-metrics/badge/?version=latest)](https://py-readability-metrics.readthedocs.io/en/latest/?badge=latest) [![wheel](https://img.shields.io/badge/wheel-yes-ff00c9.svg)](https://pypi.org/project/py-readability-metrics/) [![](https://img.shields.io/gitter/room/cdimascio-oss/community?color=%23eb205a)](https://gitter.im/cdimascio-oss/community)
  [![MIT license](https://img.shields.io/badge/License-MIT-green.svg)](https://lbesson.mit-license.org/)
 
-Score the _readability_ of text using popular readability metrics including: [Flesch Kincaid Grade Level](#flesch-kincaid-grade-level), [Flesch Reading Ease](#flesch-reading-ease), [Gunning Fog Index](#gunning-fog), [Dale Chall Readability](#dale-chall-readability), [Automated Readability Index (ARI)](#automated-readability-index-ari), [Coleman Liau Index](#coleman-liau-index), [Linsear Write](#linsear-write), and [SMOG](#smog). 📗
+Score the _readability_ of text using popular readability metrics including: [Flesch Kincaid Grade Level](#flesch-kincaid-grade-level), [Flesch Reading Ease](#flesch-reading-ease), [Gunning Fog Index](#gunning-fog), [Dale Chall Readability](#dale-chall-readability), [Automated Readability Index (ARI)](#automated-readability-index-ari), [Coleman Liau Index](#coleman-liau-index), [Linsear Write](#linsear-write), [SMOG](#smog), and [SPACHE](#spache). 📗
 
 [![GitHub stars](https://img.shields.io/github/stars/cdimascio/py-readability-metrics.svg?style=social&label=Star&maxAge=2592000)](https://GitHub.com/cdimascio/py-readability-metrics/stargazers/) [![Twitter URL](https://img.shields.io/twitter/url/https/github.com/cdimascio/py-readability-metrics.svg?style=social)](https://twitter.com/intent/tweet?text=Check%20out%20py-readability-metrics%20by%20%40CarmineDiMascio%20https%3A%2F%2Fgithub.com%2Fcdimascio%2Fpy-readability-metrics%20%F0%9F%91%8D)
 
@@ -189,6 +189,8 @@ print(s.score)
 print(s.grade_level)
 ```
 
+### SPACHE
+
 The Spache Readability Formula is used for Primary-Grade Reading Materials, published in 1953 in The Elementary School Journal. The Spache Formula is best used to calculate the difficulty of text that falls at the 3rd grade level or below. 
 
 **_call:_**