Added fix in changelog

1.1.1

Author: SemicolonExpected

CHANGELOG.md

@@ -3,6 +3,13 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+##[1.1.1] 2015-10-11
+### Fixed
+- Fix typos
+  - As MOOC is a "Massive Open Online Course" MOOC course is redundant
+  - Elaborated on "real problem"
+  - Fixed a few small grammatical and wording errors
+
 ## [1.1.0] 2015-10-08
 ### Added
 - Motivation & Preparation section (optional resources)