skip empty values in plugin config output
translate numeter poller config file
Merge pull request #7 from jrabier/master

translate numeter poller configuration file
add nose file and change file perms
Move test directory
some tests with unittest
Update unit tests
Merge branch 'feature_1350_unittest' of https://github.com/enovance/numeter into feature_1350_unittest
Add FakeRedis in unittest file