Merge branch 'master' into dev_kpeswani

# Conflicts:
#	core/pom.xml
#	examples/dropwizard/pom.xml
#	examples/pom.xml
#	integrations/dropwizard-metrics/pom.xml
#	integrations/dropwizard/pom.xml
#	integrations/micrometer/pom.xml
#	integrations/pom.xml
#	pom.xml

Author: keshavpeswani