fixup! fixup! Add scripts

Jenkinsfile

@@ -13,6 +13,11 @@ pipeline {
         checkout scm
       }
     }
+    stage('Prepare') {
+      steps {
+        sh './ci/setup.sh'
+      }
+    }
     stage('Build') {
       steps {
         sh './ci/build.sh'

ci/setup.sh

@@ -6,3 +6,11 @@ if [ $? -ne 0 ]; then
         cargo install cargo-lambda
 fi;
 
+which virtualenv
+
+if [ $? -ne 0 ]; then
+        echo ">> Virtualenv is required in order to setup cargo-lambda here!"
+        exit 1;
+fi;
+
+virtualenv venv