Minor tweeks, linted file, returns null for null arguments.
Minor tweeks, linted file, returns null for null arguments.
CMUBigLab/webanywhere,CMUBigLab/webanywhere,jbigham/webanywhere,jbigham/webanywhere,jbigham/webanywhere,jbigham/webanywhere,CMUBigLab/webanywhere,CMUBigLab/webanywhere