v1.2.0: Version 1.2.0

New binary format version:
- Extended cost range (between 2^12 to 2^19)
- Extended keylen range (16-271)
- Extended blockSize and parallelization range (1-16)
- Reduced saltlen range (16-47)
- Total size now: 4 + saltlen + keylen bytes

v1.1.0: Version 1.1.0

Changed client parameters order
Changed return type of methods
Simplified design
Added versioning to binary format
Added variable salt length

v1.0.2

Changed package name to publish to npm

Minor increment