diff --git a/czr_pythons/README.md b/czr_pythons/README.md
deleted file mode 100644
index 13346f8943ca834ace16be9ce549ef0d99580ef8..0000000000000000000000000000000000000000
--- a/czr_pythons/README.md
+++ /dev/null
@@ -1,23 +0,0 @@
-# czr_pythons
-
-Cassandra, ZooKeeper, RabbitMQ and assorted Pythons
-
-It's [cass_zk_rmq](/cass_zk_rmq) but with extra:
-* build-essentials
-* git
-* Python 2.7
-* cassandra, kazoo and CoolAMQP
-* common utility and testing libraries
-
-
-
-
-
-
----
-
-Usage in Vagrantfile:
-```
-config.vm.box = "henrietta/czr_pythons"
-config.vm.box_url = "http://dev.dms-serwis.com.pl/vagrant/czr_pythons.box"
-```
diff --git a/czr_pythons/build.sh b/czr_pythons/build.sh
deleted file mode 100644
index e56f5aa9454d1c3043b06adb0b7f3d6ae15e64de..0000000000000000000000000000000000000000
--- a/czr_pythons/build.sh
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/usr/bin/env bash
-apt-get install -y python python-pip python-dev python-setuptools build-essential git libffi-dev libyaml-dev libev4 libev-dev
-pip install --upgrade pip==1.5.6
-pip install --upgrade setuptools==5.5.1
-
-# Install RabbitMQ
-$(wynurz java &&
-wynurz cassandra &&
-wynurz rabbitmq &&
-wynurz zookeeper) &
-
-pip install cassandra-driver kazoo CoolAMQP requests futures six monotonic nose mock
diff --git a/example/README.md b/example/README.md
deleted file mode 100644
index 113ac88526addf98475f9bda47dbe5afa41dea91..0000000000000000000000000000000000000000
--- a/example/README.md
+++ /dev/null
@@ -1,12 +0,0 @@
-# example
-
-This is description of the box. It will be copied. Keep it short and single-line. Don't remove the line break before.
-Version: 1.0
-
-Write what this box consists of and how it behaves.
-First four lines have a special meaning - dont move them around. Change only version number, not the word.
-
----
-
-This section will be automatically replaced by `python make.py` with auto-generated
-content of Vagrantfile that will refer to this box.
diff --git a/example/build.sh b/example/build.sh
deleted file mode 100644
index 205a232e3cd543879355daa79a3e94971e0599d9..0000000000000000000000000000000000000000
--- a/example/build.sh
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/bin/bash
-
-# This will be executed during build process as root
-# You can delete it if you want to.
-# cd into a directory if you depend on a particular working directory.
diff --git a/example/build_as_vagrant.sh b/example/build_as_vagrant.sh
deleted file mode 100644
index 8e9ea4b1b9bd9f44eb260526b1dc92c9acc86600..0000000000000000000000000000000000000000
--- a/example/build_as_vagrant.sh
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/bin/bash
-
-# This will be executed during build process as user Vagrant
-# You can delete it if you want to.
-# cd into a directory if you depend on a particular working directory.
diff --git a/nodejs4/README.md b/nodejs4/README.md
deleted file mode 100644
index 2430407999306eaaa2777e8aa8e91824ac809a17..0000000000000000000000000000000000000000
--- a/nodejs4/README.md
+++ /dev/null
@@ -1,22 +0,0 @@
-# nodejs4
-
-NodeJS 4 + bower + gulp
-
-* NodeJS 4.x
-* bower
-* gulp
-* git
-* build-essential
-* curl
-
-
-
-
-
----
-
-Usage in Vagrantfile:
-```
-config.vm.box = "henrietta/nodejs4"
-config.vm.box_url = "http://dev.dms-serwis.com.pl/vagrant/nodejs4.box"
-```
diff --git a/nodejs4/build.sh b/nodejs4/build.sh
deleted file mode 100644
index 2b8b642c3e4dce8cd5a4a5803dbf9b8c246b9d8b..0000000000000000000000000000000000000000
--- a/nodejs4/build.sh
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/usr/bin/env bash
-
-wynurz node4
-npm cache clean
-npm install -g --unsafe-perm bower gulp
diff --git a/run.sh b/run.sh
index 94f810e5326cf27f994447c79af4aca788695464..afe95514e74509290c4e0650cf18882c6bf941ed 100644
--- a/run.sh
+++ b/run.sh
@@ -9,5 +9,5 @@ if [ -e "/vagrant/build.sh" ]; then
 fi
 
 if [ -e "/vagrant/build_as_vagrant.sh" ]; then
-    bash /vagrant/build_as_vagrant.sh
+    su - vagrant -c "bash /vagrant/build_as_vagrant.sh"
 fi