Merge branch 'release3' of http://github.com/bio2rdf/bio2rdf-scripts into release3
renamed mesh_parser to mesh to follow release3 script convention
fixed: now correctly imports php-lib/rdfapi.php
fixed: added require statement for php-lib/bio2rdfapi.php
updated: requires a destination folder as a parameter for the download
Merge pull request #328 from theoryno3/igb_release3

fixes for mesh, biopax, hgnc, and uniprot downloader
Merge branch 'release3' of github.com:micheldumontier/bio2rdf-scripts into release3
Merge branch 'release3' of http://github.com/bio2rdf/bio2rdf-scripts into release3