Update ubuntu.sh

Set ServerTokens to Prod and turned off ServerSignatures for apache on 14.04
Update default-ssl

Fixed line indentation.
Create shadowserver.yml

Added working version of shadowserver.
Update ubuntu.sh

Update ServerTokens and ServerSignature on 12.04.
Merge pull request #127 from jgedeon120/apache_security

Apache security
Merge pull request #126 from jgedeon120/shadowserver

Create shadowserver.yml
Merge branch 'master' into develop