Merge pull request #78 from skozlov404/fix_tags

Fix buildtag for go1.7 introduced in #77

Minor improvements and corrections for examples

Make this example code to make more sense

I'd suggest to implement worker() implementation to actually do something useful rather than hang on waiting for stop signal to read ;)

Fix documentation of Context.Args (#34)

Update README

Update README

Merge pull request #9 from yookoala/osext

Fix abspath detection problem in posix