Release v0.6.1

Update all sub-packages dependencies to explicitly depend on released version of go.opentelemetry.io/contrib.

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• 0de142a Prepare for releasing v0.6.1 (#57)

Release v0.6.0

Initial Release.

Compatibility with the opentelemetry-go v0.6.0 release added for the following:

• exporters/metric/datadog
• exporters/metric/dogstatsd
• instrumentation/gin-gonic/gin
• instrumentation/go.mongodb.org/mongo-driver
• instrumentation/gorilla/mux
• instrumentation/labstack/echo
• instrumentation/macaron
• instrumentation/runtime