Handle object/array values a bit smoother

[jonmorehouse]

I'm currently building out the ability to pass an object,array to the the api as the key value. This will be stringified behind the scenes. Upon return, this value will be serialized back to json. Is this something that makes sense for this module?

[jonmorehouse]

Here's my current branch. Let me know if you have any thoughts on this functionality. I'll make a pull-request when I have some time to build out some tests. https://github.com/jonmorehouse/node-etcd/tree/json

[stianeikeland]

I think this sounds useful, avoids having to manually (de)serialize all the time. The only question is, can it potentially break something? (i think it should be fine)

[jonmorehouse]

Cool, I'm using my fork on a few projects ... and haven't ran into any issues from my application. I'm hoping to find a little time this week to write out some more tests to cover this functionality. I'll make a pull request when I get something I think others could use.