Fixed Test "Simple ruleset without patterns" which failed sometimes
The test was ill-defined as it also did not contain any rules.
For some test environments the "no rules" error popped up before the "no
patterns" error
perform smoke/system tests in travis
install stdlib from github as it is not available in ubuntu 12.04 precise
Support disabling the management of the syslog-ng package
Prepare for 1.0.0 release
Add support for managing multiple merged pdbs
Add description and url to pdb template, update doc and spec
Improve documentation
rename update define to parser
improve documentation