Allow passing topic into consume method

[jamescway]

The consume method should be allowed to consume whatever topic it wants without reinitializing.

[rtyler]

This commit breaks the existing internal API for the Hermann::Consumer's internal provider, the MRI-based code might need to be updated. I might take a whack at that later

[jamescway]

Oh forgot about that, I'll keep that in mind with future changes.

On Sat, Oct 25, 2014 at 10:41 AM, R. Tyler Croy [email protected]
wrote:

This commit breaks the existing internal API for the Hermann::Consumer's
internal provider, the MRI-based code might need to be updated. I might
take a whack at that later

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#62 (comment).

[rtyler]

@jamescway I'm thinking getting rid of the C code (see #56) anyways to make this easier to deal with in the future

[jamescway]

FFI looks interesting, commenting there

[rtyler]

The travis build appears to be failing due to a Travis bug, not ours, merging and we'll see what happens!