feat(net): update openssl to 0.9 and cookies to 0.4

[SergioBenitez]

As the title suggests. This change came about because I want to use the latest version of cookies, which requires the latest version of openssl. Furthermore, this allows for compilation with ssl on OS X without messing up the local libraries due to improvements in the openssl crate.

[upsuper]

I guess the owner may want a patch based on master rather than 0.9.x branch.

[SergioBenitez]

@seanmonstar ping

[steveklabnik]

Landing this and cutting a new version would be great 👍

[mgattozzi]

This is what I need as using OpenSSL 0.7 for Hyper is blocking using other libraries I want to use.

[drusellers]

Yes please

[dovahcrow]

Now hyper becomes the main stumbling stone of projects because of openssl issue actually...

[dirk]

@seanmonstar, @reem: Anything we can do as a community to help this PR along?

[seanmonstar]

I haven't been ignoring this, but instead talking out the problem in detail with some folks, and I think I have a solution. I've filed a new issue with the long write up at #985

tl;dr: A proposal to release a new version of synchronous hyper that removes openssl from its dependency list.

[seanmonstar]

The solution proposed in #985 was used, and 0.10 is now published: https://github.com/hyperium/hyper/releases/tag/v0.10.0

Thanks everyone for pushing on this idea, I really feel like this was the best solution and we can all move forward!