Began to add Postgres JDBC class

Formatted the output of date in the read function, and fixed the bug that printed out only one row

Added more abstraction, and added a range read method

Abstracted the usrl, user, and password to the constructor

Added createTable to tests

Added connection pool and properties to abstract settings

Removed arguments in a PostgresStorage constructor call

Added local.properties file

Changed Dao check for property file

changed default password to double quotes

Changed maven to compile 1.7

fixed pom file, and a bug in the FileStorage code
Merge pull request #4 from mustardgrain/postgres

Postgres