Merge pull request #93 from keithing/ready_release_1.5.2

[CIVP-11461] Updating version and CHANGELOG for release 1.5.2

Author: keithing

CHANGELOG.md

@@ -3,10 +3,11 @@ All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
+
+## 1.5.2 - 2017-05-17
 ### Fixed
 - Fixed a bug where ``ModelFuture.validation_metadata`` would not source training job metadata for a ``ModelFuture`` corresponding to prediction job (#90).
 - Added more locks to improve thread safety in the ``PollableResult`` and ``CivisFuture``.
-
 - Fix issue with Python 2/3 dependency management (#89).
 
 ## 1.5.1 - 2017-05-15

civis/_version.py

@@ -1 +1 @@
-__version__ = "1.5.1"
+__version__ = "1.5.2"