Update changelog

JelteF · Mar 21, 2015 · e26070b · e26070b
1 parent c1cc391
commit e26070b
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -3,9 +3,13 @@ All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased][unreleased]
+### Added
+- Contributing guidelines.
+
 ### Changed
 - The non keyword argument for filename is now called path instead of filename
  to show it can also be used with paths.
+- Travis now checks for Flake8 errors.
 
 ### Fixed
 - Fix a bug in Plt and one in fix_filename that caused an error when using them