better synopsis
rename Docs to Manual
fix pod links
update pod text (manual)
remove philosophy
add more pod
Merge redmine-review-feature-379-improve-synopsis
reflect changes
fix pod text
Merge redmine-review-bug-378-fix-pod-typo
reflect changes
merge some pod into the main doc
Merge redmine-review-feature-380-global-improvement-doc
reflect changes
Add version in Changes
Update version DistZilla
Merge redmine-release-v4.002
Merge redmine-release-v4.002
remove some private to be exported
add usage