monitor-source: Adds a simple readme file
trigger-source: Adds a simple readme file
Merge pull request #85 from fekete-robert/master

Adds simple readme files for monitor-source and trigger-source
modules: update value_pairs_foreach() invocation to match 3.6 prototype

Signed-off-by: Balazs Scheidler <bazsi@balabit.hu>
modules: add explicit cfg parameter to drivers

syslog-ng 3.6 changed the way drivers may reference the configuration
being parsed. Earlier it used the "configuration" global, now that's gone,
requiring changes in plugins that used the global earlier.

Signed-off-by: Balazs Scheidler <bazsi@balabit.hu>
modules: use stats/stats.h instead of stats.h

As syslog-ng changed this header's location.

Signed-off-by: Balazs Scheidler <bazsi@balabit.hu>
update: Updated modules to be syslog-ng 3.6 compatible
kafka: Updated kafka module to use 3.6 interface.
configure: Now incubator needs at least syslog-ng 3.6
Changed madhouse repo to obs repo
Merge pull request #93 from talien/f/obs-repo

Changed madhouse repo to obs repo
README: Updated README.

Removed module references which are transferred to syslog-ng upstream,
and updated syslog-ng version requirement.
kafka: Use correct stats header file
configure: turn on silent rules if it is possible

Signed-off-by: Juhász Viktor <viktor.juhasz@balabit.com>
Initial version of grok support
grok: Add README
grok: Fixed grok grammar file.
grok: Added test stub
grok: Added first unit test
grok: Refactored testcase, added grok debug option.