Fixing issue #2.
Update documentation for v1.5.2
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Removed references to devel.ifca.es
Added doc files
Removed devel.ifca.es references
Version 1.5.2
removed devel.ifca.es references
Merge changes from upstream
Merge pull request #4 from enolfc/master

Version 1.5.2 (should use branches from now on...)