Updated client matrix.
fix(README): use 4002 not 4001

The default port is 4001 not 4002. Fix this.
Merge pull request #451 from philips/use-the-right-port

fix(README): use 4002 not 4001
Merge pull request #450 from dsoprea/master

Updated client matrix.
fix(docs): reference correct cors flag
fix(docs): reference correct cors flag
fix(docs): suggest cors flag for using dashboard