update the changelog

Author: mcwhittemore

CHANGELOG.md

@@ -1,6 +1,13 @@
 # Change Log
 All notable changes to this project will be documented in this file. For change log formatting, see http://keepachangelog.com/
 
+# 0.6.0
+
+- Adds `phrase` types to the English localiztion. [#141](https://github.com/Project-OSRM/osrm-text-instructions/pull/141)
+- Adds `distanceunits` to `constants` and provides basic diving units in English for the metric and imperial systems. [#141](https://github.com/Project-OSRM/osrm-text-instructions/pull/141)
+- Adds `distance`, `name` and `namedistance` options to the continue and continue straight instructions. [#141](https://github.com/Project-OSRM/osrm-text-instructions/pull/141)
+- Adds `tokenize` to the top level api so that external users can fill in osrm-text-instructions template strings. [#141](https://github.com/Project-OSRM/osrm-text-instructions/pull/141)
+
 # 0.5.3 2017-08-25
 
 - Adds Brazilian Portuguese, Italian, and Ukrainian localizations. [#137](https://github.com/Project-OSRM/osrm-text-instructions/pull/137)