Merge pull request RasaHQ#5291 from RasaHQ/prepare-release-1.7.3

prepared release of version 1.7.3

Author: akelad

CHANGELOG.rst

@@ -17,6 +17,18 @@ This project adheres to `Semantic Versioning`_ starting with version 1.0.
 
 .. towncrier release notes start
 
+[1.7.3] - 2020-02-21
+^^^^^^^^^^^^^^^^^^^^
+
+Bugfixes
+--------
+- `#5231 <https://github.com/rasahq/rasa/issues/5231>`_: Fix segmentation fault when running ``rasa train`` or ``rasa shell``.
+
+Improved Documentation
+----------------------
+- `#5286 <https://github.com/rasahq/rasa/issues/5286>`_: Fix doc links on "Deploying your Assistant" page
+
+
 [1.7.2] - 2020-02-13
 ^^^^^^^^^^^^^^^^^^^^
 

changelog/5231.bugfix.rst

@@ -1,3 +1,3 @@
 # this file will automatically be changed,
 # do not add anything but the version number here!
-__version__ = "1.7.2"
+__version__ = "1.7.3"