drugbank to r3
Merge pull request #279 from micheldumontier/drugbank_r3

drugbank to r3
Renamed entrez_gene.php to gene.php
Merge pull request #281 from alisoncallahan/gene-rename

Gene rename
Renamed gene/gene.php to ncbigene/ncbigene.php
Merge pull request #282 from alisoncallahan/gene-rename

Renamed gene/gene.php to ncbigene/ncbigene.php
Renamed class to NCBIGeneParser
Merge pull request #283 from alisoncallahan/gene-hotfix

Gene hotfix