Huge refactoring + fewer Data copies
Refactoring & performance improvement
Test CLI tools
Improved debug output
Cosmetic changes.
systematic test for rehydratation.
Test code factorized
Minor format change.
Minor code reorganisation.
Update README.md
Merge pull request #1 from jfsmig/refactor-less-copy

Refactor less copy
Update README.md
Restores disappeared functions.

get_overhead_percentage()
get_chunk_size()
Merge pull request #1 from jfsmig/master

Huge refactoring !