do not execute yum update
add more documentation about the internals
removal of packages and repositories in configurable by now
fix markdown style
Merge pull request #12 from TelekomLabs/packages

* feature: remove some dangerous packages by default (option added to make it configurable)
* udpate readme with information of package removal and internals
version bump to 1.0.1

Signed-off-by: Dominik Richter <dominik.richter@gmail.com>
improvement: move /usr/bin/screen to SGID whitelisting

see investigation here: https://github.com/TelekomLabs/chef-os-hardening/issues/5

Signed-off-by: Dominik Richter <dominik.richter@gmail.com>
Merge pull request #14 from TelekomLabs/whitelist-screen

improvement: move /usr/bin/screen to SGID whitelisting
moved tests to tests-os-hardening repo
add shared test feature
remove kitchen-openstack from the dependencies
use the project test_repo_uri
request at least 0.1 to use the new

```
thor kitchen:fetch-remote-tests
```
remove openstack and update sharedtests
Merge pull request #17 from ehaselwanter/master

Use shared test-repo
use the new gem release to just share the integration tests
Merge pull request #18 from ehaselwanter/master

new gem release for sharing just the integration folder
remove ntp

while i personally approve the idea that NTP must be on every machine, i would prefer to have it done separately and with hardening options. it's currently a separate module at opscode and i think we should align with this strategy to not meld it too deeply into os-hardening. opinions?

Signed-off-by: Dominik Richter <dominik.richter@gmail.com>
Merge pull request #20 from TelekomLabs/remove_ntp

remove ntp
add linting, spec, guard infrastructure as well as config files for them

use `rake -T` or `thor list` to see what you have got