v0.2.2

• fix panic in try_reallocate when expanding allocation to consume the entirety of the following free region

v0.2.1

• implement Allocator::grow_capacity
• implement Allocator::try_reallocate
• fix alignment computation in Allocator::alloc_with_align

v0.2.0

• added Allocation::range helper method.
• added Hash & Ord implementations to Allocation.

v0.1.0

Inaugural release