fntl 0.1.3

• Use static_cast rather than to_underlying to cast enums to integers.
• Use lowercase variable and function names with underscores rather than camel case. The API is included in the changes.

fntl 0.1.2

• Added a NEWS.md file to track changes to the package.
• Corrections to handling of fnscale in univariate optimization.
• Add functions to support truncated distributions.