Update README.md

Author: Nesterov Alexander

README.md

@@ -1,7 +1,7 @@
 [![Build Status](https://travis-ci.com/learning-process/parallel_programming_course.svg?branch=master)](https://travis-ci.com/learning-process/parallel_programming_course)
 [![Build status](https://ci.appveyor.com/api/projects/status/t46nd9gyt7iirdy8/branch/master?svg=true)](https://ci.appveyor.com/project/allnes/parallel-programming-course/branch/master)
 
-# Обслуживание репозитория до 23.02.2019
+# По техническим причинам продолжение обслуживания репозитория по 25.02.2019
 # Parallel Programming Course
 ### Need to install dependencies
 * MPI