proxy_get test for 1.4
moved repl 1.3+ code to repl_helpers
Bump lager version and add diagnostics

start of a diagnostics module for running systems

start of a table module and table of manifests

working tables and one for manifests

more useful manifest tables

bump lager to 2.0 and use a velvet tag that supports lager 2.0

pretty print manifests now

remove "dead" column from manifest table
Limit number of blocks buffered in memory during fetch

This avoids excessive RAM usage when fetching very
large files when the user's network link is much slower
than the intra-cluster network links.
Merge pull request #570 from arekinath/bugfix/excessive_fetch_ram_usage

Limit number of blocks buffered in memory during fetch
Add index reformatting support to multi-backend

Fixes #572

Applies the changes from:

```
b50d1df73aee20c4260e72d73fdfcf6493603636
3e1ec4348e320754ac7f9db3805ec82aacbe365c
371f48066eab05301b8aea4df12eb408c4aadf48
58170cdf00033d23e553ff9103ee3027f708be45
f2c82db82743860aa05099c506b8e67143f09800
```

as determined by `git log 1.3.0..HEAD -s -p src/riak_kv_multi_backend.erl`
in the `riak_kv` repo, skipping commits that were just changing tests.
Fixed default StorageClass from 'regular' to 'standard' per API spec
Support for basic OpenStack API operations and Keystone authentication

Fixes #373 #374

* Add rewrite rules for basic bucket and object operations from
  OpenStack Object Storage API
* Add authentication module for Keystone authentication service
* Make URL rewrite module configurable
* Refactoring to further decouple API requests and responses from core
  object store functionality.
* Add helper module for JSON processing
* Refactor XML handling code
* Isolate configuration functions into riak_cs_config module
Merge branch 'feature/keystone-auth' into develop
Update xref with multi backend changes
Dialyzer fix in multi backend

Note, this change isn't in the kv version of multi backend, mostly
because Riak CS is more strict about dialyzer than riak_kv is at the
moment.
fix dialyzer warnings
remove comment
Merge pull request #576 from basho/bugfix/multi-backend-reformat-indexes

Support reformat indexes in multibackend
Extract continue message sending to function
fix param specs for print_manifest/2,3
Merge pull request #562 from basho/feature/diagnostics

Bump lager version and add diagnostics
Fix the EE build check so that OSS builds do not generate errors

Fixes #568

The call to os:getenv to check for an EE build in rebar.config.script
sometimes returns an empty list instead of false. Change the check to
treat both of these cases as indicative of an OSS build.  This avoids
OSS builds attempting to check out private repos that they cannot
access and generating errors.
Updates for new riak_test config api
remove unused repl utility code