Version 0.5.0

Breaking changes

• Method names are now renamed to snake case by default #63.
• Refactored ZendHashTable into an owned and borrowed variant #76.
  • Creating a new hashtable is done through the OwnedHashTable struct, which
    is then dereferenced to &HashTable, as String is to &str.
• Refactored ZendString into an owned and borrowed variant #77.
  • Creating a new Zend string is done through the ZendString struct, which is
    then dereferenced to &ZendStr, as String is to &str.
• Class properties are now defined as struct properties, removing the old
  property system in the process #69.

Enhancements

• Added interfaces and parent class to the Debug implementation for
  ClassEntry @72b0491.
• Rust unit type () now has a datatype of void @8b3ed08.
• Functions returning Rust objects will now display their full classname in
  reflection #64.
• Fixed alignment of class objects in memory #66.

Thanks to the contributors for this release:

• @davidcole1340
• @vodik