Revert "Revert "Added left and right min and max for y-axis""

This reverts commit 05303dab451df556bc1127a62f51daa7af3c1db1.
Revert "updated nginx conf examples for graphite CORS configuration"

This reverts commit 9edaa407f2444ab3bcadd1c53a8e4864bb6e97e1.
Revert "updated nginx conf examples for graphite CORS configuration"

This reverts commit be03f6adb6e2cf7ea88388f1b6f19dd301a030d4.
Revert "added nginx conf examples for graphite CORS configuration"

This reverts commit c37496f2b0d538145d81da32a84d12038a25fb3c.