I finally got time to post the virtual machine

To install the virtual machine you need to have virtualbox installed (https://www.virtualbox.org/) and then you can import the machine and run it.
Username is bitcraze (it logs-in automatically) and password is crazyflie. A keyboard configuration widget is present on the menu bar (shows "us" by default), right click on it to add your local keyboard layout.
The machine includes:
- pre-cloned version of the public bicraze projects from bitbucket (software and firmware)
- All development tools to compile Crazyflie firmware and bootloader, Crazyradio firmware
- All python lib to run the Crazyflie PC client
- Eclipse pre-configured to develop on Crazyflie firmware and PC-Client + QtDesigner to edit the GUI files
- A readme that explains how to start

Todo for the next vesion:
- Hardware dev tools
- Tool and configuration to debug the Crazyflie (currently only tools to compile are present)
- Reduce the image size (it is currently 2.2GB which I find quite big, I should be able to cut a lot of useless stuff by starting from a minimal install)
- More documentation in the VM and on the Wiki (I am thinking of cloning a static version of the wiki in the VM, not sure if it is usefull but it would be fun to do

- You name it ....