initial add of Taste of Riak: C
added taste of riak nav for C client
removed C client image
updated ring_creation_size description for issue 430
minor wordsmithery
Merge pull request #861 from basho/jc/issue430

updated ring_creation_size description for issue 430
review updates
Added logo for C from http://en.wikipedia.org/wiki/File:The_C_Programming_Language_logo.svg
Merge pull request #859 from basho/dp_taste_of_riak_c

Taste of Riak: C
Added Sloppy Quorum, Eventual Consistency to Glossary doc
Fixed error, syscfg.conf -> sysctl.conf
Enhanced description of riak-admin top
minor modifications suggested by LucPerkins
Merge pull request #867 from basho/jc/issue640

Fixed error, syscfg.conf -> sysctl.conf
Merge pull request #866 from basho/jc/issue610

Enhanced description of riak-admin top
Removed sentence in AAE Repl doc stating mixed ring size replication was possible.  Added notes to sections in Operations and Quickstart that same ring size clusters are required in V3 Repl.
wording changes requested by LucPerkins
Merge pull request #865 from basho/jc/issue681

Added Sloppy Quorum, Eventual Consistency to Glossary doc
Enhanced Stanchion description per John Daily's recommendation in issue #606
Changes made as suggested by Luc Perkins and Dave Parfitt