Jencryzthers/VboxInsideDocker — pull request #1 by esben (2014-12-09 09:38:26+00:00)
Title: Remove hardcoding of 4.3.10 version

Allow use against any (latest) Virtualbox 4.3.x.
Also avoid littering of downloaded extension pack file

Signed-off-by: Esben Haabendal