Merge ~matt-goodall/snapstore-client:ols-vms into snapstore-client:master

[Matt Goodall]

Setup for ols-vms based test runs.

[Adam Collard (adam-collard)]

review: Approve

diff --git a/dependencies.txt b/dependencies.txt
 new file mode 100644
index 0000000..0ab4dae
--- /dev/null
+++ b/dependencies.txt
@@ -0,0 +1,5 @@
+build-essential
+libsodium18
+python3
+python3-pip
+virtualenv
diff --git a/ols-vms.conf b/ols-vms.conf
 new file mode 100644
index 0000000..a6b6c43
--- /dev/null
+++ b/ols-vms.conf
@@ -0,0 +1,5 @@
+vm.architecture = amd64
+vm.release = xenial
+
+[snapstore-client]
+vm.packages = @dependencies.txt