Update nginx to version 1.11.13 & PHP to version 7.1.4

Update nginx to version 1.11.13 & PHP to version 7.0.18

Update nginx to version 1.11.11 & PHP to version 7.0.17; Dockerfile u…

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Update nginx to version 1.11.10 & PHP to version 7.0.16

Update nginx to version 1.11.7 & PHP to version 7.0.14

Update nginx to version 1.11.6 & PHP to version 7.0.13

Update nginx to version 1.11.5 & PHP to version 7.0.12

Update nginx to version 1.11.4

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