improved README for vagrant VM
# Spin up a Dev VM
This folder contains a simple vagrant setup,
-that spins up a VM with all dependencies installed to build garden linux.
+that spins up a VM with all build dependencies installed and gardenlinux sources synced
+to ```/code```directory within the VM.
+
You can adapt the VM parameters in the ```Vagrantfile```. The ```init.sh```
is executed when the VM is provisioned, and installs all debian packages
listed in ```deps.list```.
+## Create VM
+
+```
+# Create and Start the VM
+vagrant up
+
+# Login to the VM
+vagrant ssh
+
+```
-Just run ```vagrant up``` to start the VM, and ```vagrant ssh``` to login
-into a shell of the VM.
