README.md: Fix indentation of sample codes
fixed typos in README.md; Stream -> Streem
Update README.md

quote sample programs.
remove false comment
Merge pull request #2 from nobu/false-comment

remove false comment
resolve conflict
git push origin masterMerge branch 'yhara-patch-1'
Update README.md

Update grammar
add Dockerfile
Correct some lexer errors
move Dockerfile to root
Merge pull request #4 from chancancode/patch-1

Correct some lexer errors
Merge pull request #3 from artintal/master

Update grammar in README.md
should update copyright year in LICENSE file; fix #7

the year of README.md and LICENSE should be consistent. the software is
related to the magazine article of 2015 issue of the (Japanese) programming
magazine.
Merge pull request #5 from proppy/dockerfile

add Dockerfile
update README.md for software requirement