[Snyk] Upgrade winston from 2.2.0 to 2.4.5#4

snyk-bot wants to merge 1 commit intomastertopcoderinc/pxPixi:masterfrom

snyk-upgrade-c045fa8f60c7f94430de34056f0b33b5topcoderinc/pxPixi:snyk-upgrade-c045fa8f60c7f94430de34056f0b33b5Copy head branch name to clipboard