dircpy

A library to recursively copy directories, with some convenience added.

```rust

// Simple example DirCopy::new( &Path::new("source"), &Path::new("dest"), ) .build() .unwrap();

// Copy recursively, only including certain files DirCopy::new( &Path::new("source"), &Path::new("dest"), ) .overwriteifnewer(true) .overwriteifsizediffers(true) .withincludefilter(".txt") .withinclude_filter(".csv") .build() .unwrap();

``` Todo: Preserves executable bit