update submodule ref
Updated version + adjusted build script.
Storing version number for the sake of build server.
Increased version number to v1.5.1
remove unneeded comment
update submodule ref
preparing for zeromq 4.1 compatibility
fix sodium dep
more lib fixes
add realtie lib
add abspath
update submodule ref
update submodule ref
Merge remote-tracking branch 'origin/master' into greenplum-config