Updated version to 0.1.4 and updated Changelog
Merge pull request #5 from wsjcpp/version-0.1.3 Version 0.1.3
Merge pull request #4 from wsjcpp/version-0.1.2 Version 0.1.2
Merge pull request #3 from wsjcpp/version-0.1.1 Version 0.1.1