Auto detect ipv6 by default in graphite handler
flow_info and scope_id must be integers in graphite handler
Add a HBase metrics collector.

This change adds a basic hbase metrics collector that works in the same
way that the hadoop collector does.
Merge pull request #699 from liquidgecka/master

Add a HBase metrics collector.
Merge pull request #698 from tg90nor/master

Auto detect ipv6 by default in graphite handler
fix(test): making the httpd testcase work

Change-Id: Ie86f20f42a17ebeb0b70726bc284571383587a9b
fix(test): lots of mocking for GraphiteHandler to avoid real network action, tests now pass again

Change-Id: I65f0868de54cc603afca997b09f3c944f548f6a9
Merge pull request #701 from rtoma/graphite-handler-fix

fix(test): make the GraphiteHandler tests pass again
Merge pull request #700 from rtoma/httpd-fix

fix(test): making the httpd testcase pass
pep8
Fix the shell hostname style to work on python 2.6 and below
Fix uptime tests
fix(test): making the kafka test pass

Change-Id: I322a9c4235dd67bfd821abaf55e23f7dda66cfdf
fix(test): making the memory_docker test pass

Change-Id: I29f0eb79546af9c0503df8208e0f2b1a63471a9e
Merge pull request #702 from rtoma/kafka-test

fix(test): making the kafka test pass
Merge pull request #703 from rtoma/memdocker-test

fix(test): making the memory_docker test pass
fix(feat): jcollectd collector with better metric name cleanup

Change-Id: I4c5e16465b7ecb1129d0ecb3cb4ee07f0484be34
Merge pull request #705 from rtoma/jcollect-cleanup

fix(feat): jcollectd collector with better metric name cleanup
Ignore vagrant
Update Vagrantfile to match docs