Pull request #48 breaks authentication using environment variables about aws-es-kibana

[umbobabo]

Hi,
I had this problem today. I worked it around just creating an empty credentials file.
So in my case I just did from my user folder:
mkdir .aws && cd .aws && touch credentials.

Then run the aws-es-kibana command again and I see everything correctly.
Open this helps at least to unblock someone.

[pecigonzalo]

You can also -v /tmp/dummy:/root/.aws/credentials with docker

[juanpanie]

Hello! Pretty much the same issue here, but not under docker, just basic auth:

AWS ES cluster available at http://127.0.0.1:9200
Kibana available at http://127.0.0.1:9200/_plugin/kibana/
fs.js:1411
throw error;
^

Error: watch /home/tmd/.aws/credentials ENOENT
at FSWatcher.start (fs.js:1409:19)
at Object.fs.watch (fs.js:1435:11)
at Object. (/usr/local/lib/node_modules/aws-es-kibana/index.js:211:4)
at Module._compile (module.js:649:30)
at Object.Module._extensions..js (module.js:660:10)
at Module.load (module.js:561:32)
at tryModuleLoad (module.js:501:12)
at Function.Module._load (module.js:493:3)
at Function.Module.runMain (module.js:690:10)
at startup (bootstrap_node.js:194:16)

Any recommendations ?