Merge pull request #654 from aregtech/feature/652-build-sources-on-macos

Feature/652 build sources on macos

Update README with project usage and follow links

Single unit test executable. (#330)

Release 1.5.0

Update readme to clone areg-sdk and slight changes in helloservice ec…

…ample. (#38)

update documents, remove unused images.

Delete .jscpd.json

Timer test is fixed. Slight changes of documents.