Hello -> Goodbye (#2)
Merge pull request #3 from FeGs/enhance/issue-2

Hello -> Goodbye (#2)
Hell -> Heaven (#5)
Merge branch 'master' of https://github.com/FeGs/GitPractice into issue-5

Conflicts:
	README.md
Merge pull request #6 from FeGs/issue-5

Hell -> Heaven (#5)
Merge branch 'master' of https://github.com/FeGs/GitPractice into issue-4

Conflicts:
	README.md