pg_interval_2 0.5.2

A native PostgreSQL interval type, forked version
Documentation
# Rust-Postgres-Interval
A interval type for the postgres driver. Forked version.

Crate name on crates.io: `pg_interval_2`.

# Contributing

There is a separate document on how to contribute to this repo [here](CONTRIBUTING.md)

## Overview
Rust-Postgres-Interval is dedicated datatype for the postgres interval type.

```rust
extern crate pg_interval;

use pg_interval::Interval;

fn main() {
    let interval = Interval::from_postgres(
        "1 years 1 months 1 days 1 hours"
    ).unwrap();
    let output = interval.to_iso_8601();
    assert_eq!(String::from("P1Y1M1DT1H"), output);
}
```