Merge branch 'master' into refactoring

Author: rbeskrovnyi

README.md

@@ -1,5 +1,5 @@
 # Image Comparison [![Build Status](https://travis-ci.org/romankh3/image-comparison.svg?branch=master)](https://travis-ci.org/romankh3/image-comparison) [![Coverage Status](https://coveralls.io/repos/github/romankh3/image-comparison/badge.svg?branch=master)](https://coveralls.io/github/romankh3/image-comparison?branch=master) [![BCH compliance](https://bettercodehub.com/edge/badge/romankh3/image-comparison?branch=master)](https://bettercodehub.com/)
-**The program in Java that compares any 2 images and shows the differences visually by drawing rectandles.**
+**The program in Java that compares any 2 images and shows the differences visually by drawing rectangles.**
 
 ## Requirements
 * Implementation is using only standard core language and platform features, no 3rd party libraries and plagiarized code is permitted.

_config.yml

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+theme: jekyll-theme-leap-day