From 9daeb39267f80bef157c0d11e60f371e57a179bb Mon Sep 17 00:00:00 2001
From: Varun Agrawal <varagrawal@gmail.com>
Date: Tue, 23 Jun 2020 16:08:44 -0500
Subject: [PATCH] Set minimum supported numpy version to 1.11.0 (#366)

* add deadsnakes ppa to install python3.6 on Ubuntu Xenial

* updated travis distro to Ubuntu 18.04 bionic

* Revert "updated travis distro to Ubuntu 18.04 bionic"

This reverts commit 323264a924e8554da49c27a374e9a6278c5a659e.

* restrict numpy version to be less than 1.19.0

* use ubuntu packaged numpy as baseline version to test against

* downgrade minimum required version of numpy to version supported by Ubuntu Xenial

* undo explicit pip install
---
 .travis.yml             | 3 ++-
 cython/requirements.txt | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index ca6a426ea..d8094ef4d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -14,7 +14,8 @@ addons:
     - clang-9
     - build-essential pkg-config
     - cmake
-    - libpython-dev python-numpy
+    - python3-dev libpython-dev
+    - python3-numpy
     - libboost-all-dev
 
 # before_install:
diff --git a/cython/requirements.txt b/cython/requirements.txt
index cd77b097d..8d3c7aeb4 100644
--- a/cython/requirements.txt
+++ b/cython/requirements.txt
@@ -1,3 +1,3 @@
 Cython>=0.25.2
 backports_abc>=0.5
-numpy>=1.12.0
+numpy>=1.11.0