Add licence terms.

git-svn-id: http://svn.zoo-project.org/svn/trunk@423 4b6b6ad6-68b3-4dcc-9231-bd9b83bc5dc3
Add header.

git-svn-id: http://svn.zoo-project.org/svn/trunk@424 4b6b6ad6-68b3-4dcc-9231-bd9b83bc5dc3
Add missing header.

git-svn-id: http://svn.zoo-project.org/svn/trunk@425 4b6b6ad6-68b3-4dcc-9231-bd9b83bc5dc3
Add header to ndvi service.

git-svn-id: http://svn.zoo-project.org/svn/trunk@426 4b6b6ad6-68b3-4dcc-9231-bd9b83bc5dc3
Rename License files

git-svn-id: http://svn.zoo-project.org/svn/trunk@427 4b6b6ad6-68b3-4dcc-9231-bd9b83bc5dc3