Fix don't send when metric is zero
Remove unneeded assignments
Skip sending 0 values for unavail. metrics
Fix path issues with test.py
Fix an issue where make docs breaks on a unconfigured boto
Add new collector
Get JSON and transform it into flat metrics
add flume collector
collectors: fix puppetdb test class name
1 config parameter instead of 3
Now just URL, not host:port:path
Add tests
Delete needless imports
Refactoring
Rename collector
Merge pull request #573 from shoonoise/master

Add collector which convert JSON into flat metrics
Merge pull request #572 from vaijab/puppetdb_test_namefix

collectors: fix puppetdb test class name
Merge pull request #571 from vaijab/flume_collector

add flume collector
Merge branch 'master' of github.com:kormoc/Diamond
Merge branch 'master' of github.com:BrightcoveOS/Diamond
Merge pull request #564 from jakobadam/fix_diskusage

Fix don't send zero metrics in disk usage collector
Fix misspelled key names.
Merge pull request #575 from chrisbolt/master

Redis collector: Fix misspelled key names.