Add Kafka recipe
Add comments
Add recipe for the Kafka Consumer check
Correct mistake in recipe after Kitchen tests
Transform 4 spaces -> 2 spaces indentation
Add Kitchen tests for Kafka
Correct mistakes in yaml files
Add Kitchen tests for kafka and kafka_consumer
Merge pull request #113 from DataDog/kafka-recipe

Kafka recipe
update postgres template to allow for dbname

The default is to look in the `postgres` database, and will not collect
`relations` data if specified outside that database.
doc update
use correct syntax and provide actual name
Add trailing slash to yum repo attribute
Merge pull request #120 from mannytoledo/master

Add trailing slash to yum repo attribute
Small Readme changes [skip ci]

- Replace travis badge with svg format.
- Remove bitdeli as it doesnt work anymore
Merge pull request #122 from arthurnn/patch-1

Small Readme changes [skip ci]
remove conditional apt-get udpate

COOK-2171 was resolved and released in Junary 2013, and there's been
many releases to the apt cookbook since then. No need to incude this
extra apt-get call during each Chef run.
doc update
remove conditional python dep for Ubuntu 11.04

11.04 has been EOL since 2012-10-28
https://lists.ubuntu.com/archives/ubuntu-announce/2012-October/000165.html
update repository recipe to choose correct arch

- yum repo now requires a switch based on architecture, map each value to
the correct path and select a default of 64-bit.
- apt repo now contains a `stable` distribution, which can be switched
  via attribute