Validate Threshold Coverage
node_modules/.bin/istanbul check-coverage \
	--lines 80 \
	--functions 80

/opt/teamcity/work/analytics-hg/analytics/countly-server/node_modules/istanbul/lib/cli.js:31
        throw ex; // turn it into an uncaught exception
              ^
ERROR: Coverage for functions (79.95%) does not meet threshold (80%)
make: *** [validate-coverage] Error 8
Testing has failed