Bump buildroot to 2019.02

bsp/buildroot/package/docker-compose/0001-setup.py-allow-all-recent-2.x-requests-releases.patch

@@ -0,0 +1,34 @@
+From a79152d1d621ea9d477ecc6862a03cae80b2425b Mon Sep 17 00:00:00 2001
+From: Peter Korsgaard <peter@korsgaard.com>
+Date: Sat, 15 Dec 2018 14:04:57 +0100
+Subject: [PATCH] setup.py: allow all recent 2.x requests releases
+
+Instead of having to update this for each new requests release.
+
+It it not quite clear why the restriction was added in the first place in
+commit b0480b4d04e (Bump SDK version to latest), but change it to simply
+disallow the upcoming 3.0 release to match what is done for the other
+modules.
+
+Submitted upstream: https://github.com/docker/compose/pull/6415
+Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
+---
+ setup.py | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/setup.py b/setup.py
+index 96530726..3c8c7d0e 100644
+--- a/setup.py
++++ b/setup.py
+@@ -33,7 +33,7 @@ install_requires = [
+     'cached-property >= 1.2.0, < 2',
+     'docopt >= 0.6.1, < 0.7',
+     'PyYAML >= 3.10, < 4',
+-    'requests >= 2.6.1, != 2.11.0, != 2.12.2, != 2.18.0, < 2.19',
++    'requests >= 2.6.1, != 2.11.0, != 2.12.2, != 2.18.0, < 3.0',
+     'texttable >= 0.9.0, < 0.10',
+     'websocket-client >= 0.32.0, < 1.0',
+     'docker >= 3.1.4, < 4.0',
+-- 
+2.11.0
+