Merge branch 'next'

* next:
  fix, follow-up, to retain behaviour along with the fixes for
  fix, issue 18, check unconsumed chars in input string after specifier string has been consumed
  test, provide regression test for issue 18
bump, release v0.2.5 is imminent

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>