squash unstable branch to version 2014.7.29-15. see changelog section of README.md for changes
squash beta branch to version 2014.7.29-16. see changelog section of README.md for changes
squash beta branch to version 2014.7.29-18. see changelog section of README.md for changes
squash beta branch to version 2014.7.29-19. see changelog section of README.md for changes