From 0203a465f72d6f8166ec1cd3fbc2f9b05652b115 Mon Sep 17 00:00:00 2001
From: Ben Letham <bletham@gmail.com>
Date: Mon, 13 May 2019 15:34:33 -0700
Subject: [PATCH 1/2] Allow pystan 2.19

---
 python/requirements.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python/requirements.txt b/python/requirements.txt
index 2d1450b..1db1b72 100644
--- a/python/requirements.txt
+++ b/python/requirements.txt
@@ -1,5 +1,5 @@
 Cython>=0.22
-pystan>=2.14,<=2.18.1
+pystan>=2.14
 numpy>=1.10.0
 pandas>=0.23.4
 matplotlib>=2.0.0

From a6a58646869b9e79448e64b308e143be4de26c35 Mon Sep 17 00:00:00 2001
From: Ben Letham <bletham@gmail.com>
Date: Mon, 13 May 2019 16:10:41 -0700
Subject: [PATCH 2/2] Run travis on Xenial

---
 .travis.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 6692785..5d4454a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,8 @@
+dist: xenial
 language: python
 python:
   - "2.7"
-  - "3.6"
+  - "3.7"
 
 install:
   - pip install --upgrade pip