chore(package): update watson-developer-cloud to version 0.10.6
chore(package): update watson-developer-cloud to version 0.10.6

http://greenkeeper.io/
geoffreylitt/astroboy-md,watson-developer-cloud/dialog-nodejs,boxcarton/dialog-password-reset,watson-developer-cloud/dialog-nodejs,geoffreylitt/astroboy-md,boxcarton/dialog-password-reset