v0.3.2 Proper version bump

• Version bump to 0.3.2

v0.3.1 Pie / Packagist support and liboqs install instructions

• Extension can be installed through Pie: pie install secudoc/php-liboqs
• Added install instructions for liboqs

v0.2.0 Return types and OQS_MEM_cleanse usage

• Methods are now provided with return types
• Freeing up memory is done by OQS_MEM_cleanse instead of our custom secure_bzero method.

v0.1.0 – Initial Release

• First release of PHP wrapper around liboqs
• KEM API (keypair, encapsulate, decapsulate)
• Signature API (keypair, sign, verify)
• Tested with liboqs 0.14.1-dev
• ⚠️ Use at your own risk disclaimer