Explore Riak, add some useful files.
Add pb_counter with tests.
Completed part_pb_counter. Fixed a bad match in mod_mam_odbc_prefs.
Naive write-only archive using Riak as a back-end.
Added metrics for riak_arch.
Using 2i with eleveldb.
Still preparing lookup_messages for Riak.
Adding functions for pagination in Riak [in progress]
Merge branch 'arc-mod-mam' into arc-mod-mam-riak
Passed tests. First version, that can store and retrieve messages from Riak.
Mocking riakc.
Continue mocking Riak.
Add optimized version for Riak lookup by index (by offset).
Fixed errors in the offset calculation.
Partically optimized last page request.
Fixed an error in the implementation.
Optimized last page request for upper bounded result sets.
Add one more test for query of the last page of the ranged result set.
Deleted unused code.
Deanonymized funs.