versioning and backward capability principle

| version | bugfix | feature | breaking changes | backward capability | | ------- | ------ | ------- | ---------------- | ------------------- | | major | | major | notable | no | | minor | | minor | notable | yes | | patch | yes | minor | | yes |

npm scripts

• src-rebuild: rebuild source files
• src-test: lint, rebuild, test source files with code coverage
• sample-rebuild: rebuild sample files
• sample-test: rebuild and test sample files
• sample-serve: rebuild and run sample (web api) from compiled js
• test: do all builds and tests against source and sample with code coverage

contributing

• create branch with the format ${USER}/#{TASK NUMBER}, or folk if no permission
• write code, test (npm run test) and verify
• commit following commitline rules and push
• create pull request with candidate reviewers assigned

releasing

• based on the commits content, run npm run release-patch, npm run release-minor or release-major
• run npm run pub to publish to npm
• run npm run doc to generate api documents

name of this project

卡俄斯的产物是希腊神话中的第一代神祇，包括：盖亚（大地）、塔耳塔罗斯（大地底层）、厄洛斯（欲望）、倪克斯（黑夜）、厄瑞玻斯（黑暗）。厄瑞玻斯和倪克斯结合，产生了埃忒耳（光明）和赫墨拉（白天），盖亚又单独产生了乌拉诺斯（天空）和蓬托斯（海洋）。后来古典作家将卡俄斯人格化，认为他是最初的天神。

from wikipedia https://zh.wikipedia.org/wiki/卡俄斯