Merge pull request #96 from chdemko/master

Add texlive-latex-extra for fancybox LaTeX package
Use jacoco 0.7.1
Add getDoubleCircArrowTable, isAtomistic, isCoAtomistic

Try getDoubleCircArrowTable on a CN lattice (examples are in isCN test).
It's not as easy as I thought but it's much more interesting !
Correct style
Modify tutorial generation & Move Arrows method
Move/Improve code for arrows methods

Correct minor points in tutorial generation
Update ChangeLog
Merge pull request #102 from JeanFrancoisViaud/master

Add getDoubleCircArrowTable, isAtomistic, isCoAtomistic
Comment TODO
Comment TODO
Add fr.kbertet package prefix
Remove useless files
Changing ratio
Compute information at demand
Correcting ChangeLog
Setters return this for chaining
Setters return this for chaining
Add FIXME
Adding gpp reference
Test new tutorial generator