Merge remote-tracking branch 'svn/master'
Merge remote-tracking branch 'svn/master'

svn://svn.in.gree.jp/home/svn/gree-home/takano32
http://svn.in.gree.jp/viewvc/gree-home/
via
https://git.gree-dev.net/gree/gree-home
Merge branch 'master' of git.gree-dev.net:mitsuhiro-takano/takano32-from-gitosys
add progfun-assignment directory.

https://class.coursera.org/progfun-002/assignment/view?assignment_id=2
https://class.coursera.org/progfun-002/lecture/29
submit `Getting Started!'

https://class.coursera.org/progfun-002/assignment/view?assignment_id=2
Merge remote-tracking branch 'github/master'