[ChangeLog -> ReleaseNote] Change the file name.
[ReleaseNote] Remove the release number.
[ReleaseNote] Add authors of version 14.03.

I used following command to pick up author names:
$ git log --pretty=format:"%an" 13.12...14.03 | sort | uniq
[ReleaseNote] Add authors of version 14.06.

I used following command to pick up author names:
$ git log --pretty=format:"%an" 14.03...14.06 | sort | uniq
[ReleaseNote] Fix a sentence.
[ReleaseNote] Fix a sentence.
Merge pull request #330 from project-hatohol/release-note

Change ChangeLog file to ReleaseNote file.

I merged it. Thank you.