Add Alpine 3.7 variants for 2.7 & 3.6, move 3.7 to Alpine 3.7#249

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tianon merged 1 commit intodocker-library:masterfrom

JayH5:alpine-3.7

Dec 18, 2017

Commits on Dec 18, 2017

Add Alpine 3.7 variants for 2.7 & 3.6, move 3.7 to Alpine 3.7
JayH5
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