Install PostgreSQL 9.3
Install PostgreSQL 9.3

Ubuntu seems to only ship 9.1.

Use `eval` to run variable scripts.

naconner/lamassu-scripts,lamassu/lamassu-scripts,startcoin-project/lamassu-scripts,naconner/lamassu-scripts,evan82/lamassu-scripts,startcoin-project/lamassu-scripts,evan82/lamassu-scripts,lamassu/lamassu-scripts