Add support for empty "alerts =" lines in targets.
indentation cleanup
switch to re to test if mode is 'master'
added options param to smokeping::target

Some probes require additional options to be passed to the target
configuration; now you can pass an arbitrary hash in, and the key-value
pairs will be appended to the target configuration file.  See README for
an example.

Also added parameter validation for smokeping::target.
Merge pull request #7 from cjsoftuk/master

Add support for empty "alerts =" lines in targets. Closes #6
Merge pull request #8 from PivitPtyLtd/codecleanup

indentation cleanup
Merge pull request #9 from hakamadare/probe_options

added options param to smokeping::target
Update Modulefile

increment version number