Ensure newline at end of files

Signed-off-by: John Tuley <jtuley@pivotal.io>
Count messages in emitter

[#80482302]

Signed-off-by: John Tuley <jtuley@pivotal.io>
Refactor UDP emitter specs out of Dropsonde specs

[#80482302]

Signed-off-by: John Tuley <jtuley@pivotal.io>
Retain UDP socket across sends

[#80482302]

Signed-off-by: John Tuley <jtuley@pivotal.io>