create branch feature-no-readme-backup

Signed-off-by: Xiong <xiong@laputa.(none)>
Don't track backup files.

Signed-off-by: Xiong <xiong@laputa.(none)>
Merge branch 'feature-no-readme-backup' into devel

Signed-off-by: Xiong <xiong@laputa.(none)>
Add WHAT'S NEW section to POD.

* Use pod2cpanhtml to check web rendering.

Signed-off-by: Xiong <xiong@laputa.(none)>
Fix UK spellinge.

Signed-off-by: Xiong <xiong@laputa.(none)>
Merge branch 'feature-pod' into devel

Signed-off-by: Xiong <xiong@laputa.(none)>