closes #573

closes #589

fixes #513

closes #585
closes #584

closes #579

- Added iteration to tar/zip output name (in case of pre-releases)
- Switched 32-bit signifier to i386 from 386
- Tweaked upload settings to allow for folder paths in bucket names

closes #521

Extra fields describing size of all message bodies in the queue.

* message_bytes
* message_bytes_ready
* message_bytes_unacknowledged
* message_bytes_ram
* message_bytes_persistent

More information about each field:
https://www.rabbitmq.com/man/rabbitmqctl.1.man.html

closes #577

closes #546
closes #40

We are unifying the way that we handle configuration across the products
into the influxdata/config package. This provides the same API as
naoina/toml that was used previously, but provides some additional
features such as support for documenting generated TOML configs as well
as support for handling default options. This replaces all usage of
naoina/toml with influxdata/config.

Also moved some objects out of config.go and put them in their own
package, internal/models

fixes #568
closes #285

fixes #464

fixes #503
fixes #463

closes #553

fixes #556

fixes #440

closes #484

closes #460

Also modifying the internal UDP listener/parser code to make it able to
handle higher load. The udp listener will no longer do any parsing or
string conversion. It will simply read UDP packets as bytes and put them
into a channel. The parser thread will now deal with splitting the UDP
metrics into separated strings.

This could probably be made even better by leaving everything as byte
arrays.

fixes #543

closes #542