0.5.0

Changelog

New functions

• Math functions: gcd, lcm
• Random functions: big_random

New tests

• Math functions: gcd, lcm
• Random functions: big_random
• sqrt: add test case for perfect squares

Bug fixes and optimisations

• Optimise binary arithmetic operators for powers of 10
• Fix wrong results for perfect squares in sqrt
• Remove unnecessary substring creation in the constructor
• Ensure that the first digit of a randomly generated BigInt is non-zero

Docs

• Add code examples for new functions
• Update links
• Publish the README as a GitHub pages website
• Add instructions to generate the single-include header file

Other

• Update Catch to v2.2.2
• Use CTest for running tests
• Update recipes for running tests and code coverage
• New Travis CI builds for GCC 8 and Clang 6 on Linux
• Disable code coverage analysis for now to prevent failing builds
• Modify usage of sed to be compatible with macOS
• Move GitHub specific files to separate directory
• Ignore IDEs' and code editors' files