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… …pdate

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 

Update Dockerfile