v0.3.0 - Apr 30, 2017

This update brings some long-needed restructuring to the source layout of
rivescript-go. Briefly: it moves all source files from the src/ subpackage
into the root package namespace, and removes the wrapper shim functions (their
documentation was then moved to the actual implementation functions).

API Breaking Changes

• The github.com/aichaos/rivescript-go/src subpackage has been removed, and
  all of the things you used to import from there can now be found in the root
  package instead. Most notably, the RiveScript struct needed to be imported
  (again) from the src subpackage for use with Go object macros.

  To update source code where you used Go object macros:

    import (
        "github.com/aichaos/rivescript-go"
  -     rss "github.com/aichaos/rivescript-go/src"
    )
  
    func main() {
        bot = rivescript.New(nil)
  
  -     subroutine := func(rs *rss.RiveScript, args []string) string {
  +     subroutine := func(rs *rivescript.RiveScript, args []string) string {
            return "Hello world"
        }
  
        bot.SetSubroutine("hello", subroutine)
    }

• rivescript.Version is now a string constant (replacing VERSION). The
  instance method Version() has been removed.

Changes

• All RiveScript unit tests have been removed in favor of those from the
  RiveScript Test Suite. The test file
  rsts_test.go implements the Go test runner, and the rsts repo was added
  as a Git submodule.
• The Git commit hash is now encoded into the front-end command line client,
  printed along with the version number in the welcome banner.