Merge pull request #306 from chcharcharlie/rangeend #958

Job	Run time
build_and_test (components/integration-tests)	2m 4s
build_and_test (components/uid-mux)	50s
build_and_test (components/actors/actor-ot)	1m 6s
build_and_test (components/cipher)	1m 39s
build_and_test (components/universal-hash)	1m 45s
build_and_test (components/aead)	1m 45s
build_and_test (components/key-exchange)	1m 30s
build_and_test (components/point-addition)	1m 5s
build_and_test (components/prf)	1m 24s
build_and_test (components/tls)	2m 12s
build_and_test (tlsn)	2m 2s
	17m 22s

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