updating versions for 2.2.0 beta 5

Branch
------
master

Details
-------
http://git.postgresql.org/gitweb?p=slony1-engine.git;a=commitdiff;h=dacce6eea872687e170f49038a0b63bb1ea4031d

Modified Files
--------------
config.h.in                  |    6 +++---
configure.ac                 |    2 +-
src/backend/slony1_funcs.sql |    2 +-
3 files changed, 5 insertions(+), 5 deletions(-)