Modify format for reST
Create discussion about 1.3.2
Done 1.3.0.rst
Done 1.3.1.rst
Delete un-needed files
Merge pull request #23 from naoiwata/PR/1.3.2

Add a discussion about 1.3.2
Revert "Merge pull request #23 from naoiwata/PR/1.3.2"

This reverts commit 3fd9fef9c9e4a8ed3ac40a64424d7873b4bfbda1, reversing
changes made to f7ad0847bcf7c90f11edbe3c4bdb649f2cf6e3c9.
Revert "Merge pull request #23 from naoiwata/PR/1.3.2"

This reverts commit 3fd9fef9c9e4a8ed3ac40a64424d7873b4bfbda1, reversing
changes made to f7ad0847bcf7c90f11edbe3c4bdb649f2cf6e3c9.
Move 1.3.2.rst
Merge pull request #25 from naoiwata/PR/1.3.2-retry

Retry pull request of PR/1.3.2
Merge branch 'merge'

Conflicts:
	chapter_1/1.0.0.rst
	chapter_1/1.1.0.rst
	chapter_1/1.1.1.rst
	chapter_1/1.1.2.rst
	chapter_1/1.1.3.rst
	chapter_1/1.1.4.rst
	chapter_1/1.1.5.rst
	chapter_1/1.1.6.rst
	chapter_1/1.1.7.rst
	chapter_1/1.1.8.rst
	chapter_1/1.2.0.rst
	chapter_1/1.2.1.rst
	chapter_1/1.2.2.rst
	chapter_1/1.2.3.rst
	chapter_1/1.2.4.rst
	chapter_1/1.2.5.rst
	chapter_1/1.2.6.rst
	chapter_1/img/newton's_method.png