Fix issue with wrong .pm file being used on test
Merge pull request #62 from ambs/v0.29

V0.29
Correct fix to blib issue
Bump devel version for easy debug
Added symbol for 1.15 GSL release
Set versions to zero on META files
New Matrix constructor
Split methods in different sections
Change POD style
Added assign() as alias to set_elem()
Added element() as alias to get_elem()