chore(package): update istanbul to version 0.3.22
chore(package): update istanbul to version 0.3.22

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Hansoft/meteor,Hansoft/meteor,Hansoft/meteor,Hansoft/meteor,Hansoft/meteor,Hansoft/meteor,PhilippSpo/eslint-plugin-meteor,dferber90/eslint-plugin-meteor,Hansoft/meteor,runarberg/eslint-plugin-meteor