Change extention from .scm to .rst
Merge branch 'master' of github.com:sicp-reading/sicp-answers

Conflicts:
	chapter_1/ex1.01.scm
	chapter_1/ex1.03.scm
	chapter_1/ex1.05.scm
Modify comment for reST format
Merge pull request #9 from naoiwata/master

Change extention from .scm to .rst