Prepare release v1.2.0

Author: Stadly

CHANGELOG.md

@@ -4,26 +4,14 @@ All notable changes to `TimelineExtractor` will be documented in this file.
 
 Updates should follow the [Keep a CHANGELOG](http://keepachangelog.com/) principles.
 
-## [Unreleased](https://github.com/Stadly/TimelineExtractor/compare/v1.1.0...HEAD)
+## [v1.2.0](https://github.com/Stadly/TimelineExtractor/compare/v1.1.0...v1.2.0)
 
 ### Added
 - Download progress. Thanks @GRWalter!
 
-### Changed
-- Nothing
-
 ### Fixed
 - Authentication to Google Maps. Thanks @GRWalter!
 
-### Deprecated
-- Nothing
-
-### Removed
-- Nothing
-
-### Security
-- Nothing
-
 ## [v1.1.0](https://github.com/Stadly/TimelineExtractor/compare/v1.0.0...v1.1.0)
 
 ### Added

README.md

@@ -24,7 +24,7 @@ Use the following commands to set up `TimelineExtractor`.
 Download `TimelineExtractor`:
 
 ``` bash
-git clone -b v1.1.0 --depth 1 https://github.com/Stadly/TimelineExtractor.git
+git clone -b v1.2.0 --depth 1 https://github.com/Stadly/TimelineExtractor.git
 ```
 
 Install dependencies: