Add version option to class-gen program.
Create simple test suite with first test files.
Add a test
Add tests files to tarball
Move test files
Correct distcheck target
Create a script that generates test files.
Automatically get the number of option
Add test files
Add test over string in order to prevent printing useless spaces.
Add Variable::isEmpty
Use the isEmpty method, for comments.
Correct Variable version number.
Prepare configure for future developments.