change scripts dir to .sti/bin
Merge pull request #55 from bparees/relocate_scripts

change scripts dir to .sti/bin
Update README
additional readme cleanup
Merge pull request #57 from bparees/readme

Update readme to reflect external script model
fix bulleting on readme
Merge pull request #58 from bparees/readme2

fix bulleting on readme
Support pluggable scheme handlers in source download
Merge pull request #59 from ironcladlou/scheme-handlers

Support pluggable scheme handlers in source download
Set the SELinux label for .container.init

Forthcoming builds of docker-io may run docker with --selinux-enabled,
so bind mounts need to be labeled correctly in order for the container
to be able to access them.

Set the label for .container.init to
system_u:object_r:svirt_sandbox_file_t:s0.

An alternative fix is to automatically relabel the volume if it was
mounted with the :Z flag - see
https://github.com/rhatdan/docker/compare/selinux.
Merge pull request #56 from ncdc/selinux

Set the SELinux label for .container.init