Fix CategoryAxis behavior with non-string data. Close #927
Remove bad console statement
[minor] Address bluong's feedback for RR #943
Update D3 to the latest release
Add test for #683 (verify CategoryAxis works w/o any data)
Merge pull request #943 from palantir/cat-axis-non-string

Fix CategoryAxis behavior with non-string data. Close #927
Merge pull request #941 from derekcicerone/develop

Update D3 to the latest release
Moving axes to their own directory
Merge pull request #949 from palantir/axisDirectoryMove

Moving axes to their own directory
Merge branch 'develop' into 942-verticalBar-zero
Apply fix to StackedBar and ClusteredBar.