Added some missing comments and a basical README file
Merge branch 'release-v0.1' into develop
Changes in .gitignore to take care of eclipse's settings
Adding ability to retrieve a node with it's values (left and/or right)
Merge branch 'feature-adding-custom-abilities' into develop
It is now possible to get directly the root node
Merge branch 'feature-ability-to-retrieve-root-node' into develop
Fix several bugs
Merge branch 'fix-potential-bugs' into develop