simplify psql rule
tree8bf6a8bc1cf8931924a23372be51eb20e714860f
-rw-r--r-- 63 .gitignore
drwxr-xr-x - .mvn
-rw-r--r-- 408 .travis.yml
drwxr-xr-x - AUTHORS
-rw-r--r-- 7048 LICENSE
-rw-r--r-- 3078 Makefile
-rw-r--r-- 2373 README.asciidoc
drwxr-xr-x - build
drwxr-xr-x - maven-archetypes
drwxr-xr-x - maven-boms
drwxr-xr-x - maven-extensions
drwxr-xr-x - maven-mixins
drwxr-xr-x - maven-parents
drwxr-xr-x - maven-plugins
drwxr-xr-x - maven-resources
-rw-r--r-- 1389 maven-version-rules.xml
-rw-r--r-- 12693 pom.xml