v0.14.0

What's new

• Improve code quality by refactoring existing code and adding new tests
• Expand documentation by adding more examples and descriptions for existing functions
• Allow for more granular control over features including ability to use the library in HTTP only mode
• Update dependencies (patch)

Breaking changes

• Remove function remove_spaces, because it has not been used in the current version of library
• Switch to standard encoding for Basic authentication as per #70 by @saecki
• Remove ParseErr::Invalid as it has not been used