Merge pull request #131 from scality/scality_svn

fix: merge error in a previous import
Merge pull request #132 from scality/scality_svn

Scality svn
Merge pull request #133 from scality/scality_svn

Scality svn
Merge pull request #134 from scality/scality_svn

 droplet: mv command does not work with posix backend
Merge pull request #135 from scality/scality_svn

Scality svn
droplet: merge sproxyd_backend branch into trunk

svn merge -c32961,32963,32964,32968,32969,32970,32976,32979,32993,32994,32999,33006,33007,33008,33013,33029,33030,33031,33032,33040,33041,33042,33043,33048,33243,33348,33350,33352,33375,33376,33792,33818,33819,33848,33849,34477,34478,34497,34776,34837,34958,34960 ../branches/sproxyd_backend/

Make some adjustments in different Makefile.am and configure.ac make the whole stuff build properly
Merge branch 'master' of github.com:scality/Droplet into scality_svn
Merge branch 'scality_svn' of github.com:scality/Droplet into scality_svn
remove dummy files