vagrant: remove jessie boxes, binary build on stretch64, see #5348

Vagrantfile

@@ -18,7 +18,7 @@ def packages_debianoid(user)
     usermod -a -G fuse #{user}
     chgrp fuse /dev/fuse
     chmod 666 /dev/fuse
-    apt-get install -y fakeroot build-essential git
+    apt-get install -y fakeroot build-essential git curl
     apt-get install -y python3-dev python3-setuptools
     # for building python:
     apt-get install -y zlib1g-dev libbz2-dev libncurses5-dev libreadline-dev liblzma-dev libsqlite3-dev libffi-dev
@@ -422,41 +422,13 @@ Vagrant.configure(2) do |config|
     end
     b.vm.provision "fs init", :type => :shell, :inline => fs_init("vagrant")
     b.vm.provision "packages debianoid", :type => :shell, :inline => packages_debianoid("vagrant")
-    b.vm.provision "build env", :type => :shell, :privileged => false, :inline => build_sys_venv("stretch64")
-    b.vm.provision "install borg", :type => :shell, :privileged => false, :inline => install_borg(true)
-    b.vm.provision "run tests", :type => :shell, :privileged => false, :inline => run_tests("stretch64")
-  end
-
-  config.vm.define "jessie32" do |b|
-    b.vm.box = "debian8-i386"
-    b.vm.provider :virtualbox do |v|
-      v.memory = 768 + $wmem
-    end
-    b.vm.provision "fs init", :type => :shell, :inline => fs_init("vagrant")
-    b.vm.provision "packages debianoid", :type => :shell, :inline => packages_debianoid("vagrant")
-    b.vm.provision "install pyenv", :type => :shell, :privileged => false, :inline => install_pyenv("jessie32")
-    b.vm.provision "install pythons", :type => :shell, :privileged => false, :inline => install_pythons("jessie32")
-    b.vm.provision "build env", :type => :shell, :privileged => false, :inline => build_pyenv_venv("jessie32")
-    b.vm.provision "install borg", :type => :shell, :privileged => false, :inline => install_borg(true)
-    b.vm.provision "install pyinstaller", :type => :shell, :privileged => false, :inline => install_pyinstaller()
-    b.vm.provision "build binary with pyinstaller", :type => :shell, :privileged => false, :inline => build_binary_with_pyinstaller("jessie32")
-    b.vm.provision "run tests", :type => :shell, :privileged => false, :inline => run_tests("jessie32")
-  end
-
-  config.vm.define "jessie64" do |b|
-    b.vm.box = "debian8-amd64"
-    b.vm.provider :virtualbox do |v|
-      v.memory = 1024 + $wmem
-    end
-    b.vm.provision "fs init", :type => :shell, :inline => fs_init("vagrant")
-    b.vm.provision "packages debianoid", :type => :shell, :inline => packages_debianoid("vagrant")
-    b.vm.provision "install pyenv", :type => :shell, :privileged => false, :inline => install_pyenv("jessie64")
-    b.vm.provision "install pythons", :type => :shell, :privileged => false, :inline => install_pythons("jessie64")
-    b.vm.provision "build env", :type => :shell, :privileged => false, :inline => build_pyenv_venv("jessie64")
+    b.vm.provision "install pyenv", :type => :shell, :privileged => false, :inline => install_pyenv("stretch64")
+    b.vm.provision "install pythons", :type => :shell, :privileged => false, :inline => install_pythons("stretch64")
+    b.vm.provision "build env", :type => :shell, :privileged => false, :inline => build_pyenv_venv("stretch64")
     b.vm.provision "install borg", :type => :shell, :privileged => false, :inline => install_borg(true)
     b.vm.provision "install pyinstaller", :type => :shell, :privileged => false, :inline => install_pyinstaller()
-    b.vm.provision "build binary with pyinstaller", :type => :shell, :privileged => false, :inline => build_binary_with_pyinstaller("jessie64")
-    b.vm.provision "run tests", :type => :shell, :privileged => false, :inline => run_tests("jessie64")
+    b.vm.provision "build binary with pyinstaller", :type => :shell, :privileged => false, :inline => build_binary_with_pyinstaller("stretch64")
+    b.vm.provision "run tests", :type => :shell, :privileged => false, :inline => run_tests("stretch64")
   end
 
   # OS X