Merge pull request #41 from JeanFrancoisViaud/master

Concept
Update initiate-publish.sh
Implementing test equals
Modifying ChangeLog
Merge pull request #42 from chdemko/test-node

Implementing test equals
Add contribute page
Correcting english
Merge pull request #43 from chdemko/master

Add contribute page
Add start of a tutorial
Merge pull request #44 from chdemko/master

Add start of a tutorial
Correcting error
Merge branch 'master' of github.com:kbertet/java-lattices
Merge pull request #45 from chdemko/master

Correct error
Adding pdflatex
Merge pull request #46 from chdemko/master

Adding pdflatex
Changing pdflatex to texlive
Merge pull request #47 from chdemko/master

Changing pdflatex to texlive
Removing useless folder
Merge pull request #48 from chdemko/master

Removing useless folder
Adding pandoc