New features checklist

This is what to check before merging a new feature from development branch into master.

1. In CRIU sources
   1. The feature itself %)
   2. Kernel feature check if needed
   3. All 3 APIs if the feature is API-configurable
2. Tests
   1. Travis/Jenkins jobs if applicable
3. Documentation
   1. Man page
   2. Articles on wiki

Time policy

A feature may be dropped from the criu-dev branch, if it is there without any movement for six month.