This simple extension provides bindings to the Linux `unshare()` syscall, added in kernel version 2.6.16
By using `unshare()`, new and interesting features of the Linux kernel can be exploited, such as:
* Creating a new network name space (`CLONE_NEWNET`)
* Creating a new file system mount name space (`CLONE_NEWNS`)
* Reverting other features shared from `clone()`
This library provides an equivalent of the (recently added) util-linux command-line program `unshare`.