v0.1.1

Changes:

• Create new trait functions for getting market tick size and taker fee bps
• Implement trait on FIFOMarket

v0.1.0

Phoenix v1/crate boundaries (#8)

Changes:
- Partition structs and functions into `pub(crate)` and `pub`
- Introduce a `WritableMarket` trait to create a logical separation
between read/write functionality in the market

Run clippy and add new instruction file