Check to make sure mem is less than con, set work_mem to 1 otherwise.
maintainer information clean up.
Merge pull request #187 from hw-cookbooks/maintainer

maintainer information clean up.
Merge pull request #188 from hw-cookbooks/work_mem

Check to make sure mem is less than con, set work_mem to 1 otherwise.
add centos 7 platform
Merge pull request #189 from hw-cookbooks/kitchen-centos7

add centos 7 platform
exclude centos 7 from apt related suites
Merge pull request #190 from hw-cookbooks/kitchen-centos7

exclude centos 7 from apt related suites
update release version and changelog
Merge pull request #191 from hw-cookbooks/develop

postgresql cookbook version 3.4.8