Unpin minor version of PostgreSQL related packages
Unpin minor version of PostgreSQL related packages

This changeset extends the glob for the version number of PostgreSQL
related packages so that the minor version is included. Originally, the
minor version was being included because the version of PostgreSQL being
used in RDS is `9.5.3`.

Attempts to resolve: #453

kdeloach/nyc-trees,kdeloach/nyc-trees,RickMohr/nyc-trees,maurizi/nyc-trees,kdeloach/nyc-trees,azavea/nyc-trees,maurizi/nyc-trees,RickMohr/nyc-trees,maurizi/nyc-trees,azavea/nyc-trees,RickMohr/nyc-trees,azavea/nyc-trees,maurizi/nyc-trees,RickMohr/nyc-trees,azavea/nyc-trees,kdeloach/nyc-trees,kdeloach/nyc-trees,azavea/nyc-trees