chore: update to xcode 10.2 (#199)

Author: elena-p

.travis.yml

@@ -26,7 +26,7 @@ matrix:
       env:
         - WebpackiOS="12.0"
         - Type="VanillaJS"
-      osx_image: xcode10.0
+      osx_image: xcode10.2
       language: node_js
       node_js: "10"
       jdk: oraclejdk8
@@ -40,7 +40,7 @@ matrix:
       env:
         - WebpackiOS="12.0"
         - Type="VueJS"
-      osx_image: xcode10.0
+      osx_image: xcode10.2
       language: node_js
       node_js: "10"
       jdk: oraclejdk8
@@ -54,7 +54,7 @@ matrix:
       env:
         - WebpackiOS="12.0"
         - Type="Angular"
-      osx_image: xcode10.0
+      osx_image: xcode10.2
       language: node_js
       node_js: "10"
       jdk: oraclejdk8
@@ -127,7 +127,7 @@ matrix:
         - BuildiOS="12.0"
         - Xcode="10.0"
         - Type="VanillaJS"
-      osx_image: xcode10.0
+      osx_image: xcode10.2
       language: node_js
       node_js: "10"
       jdk: oraclejdk8
@@ -139,7 +139,7 @@ matrix:
         - BuildiOS="12.0"
         - Xcode="10.0"
         - Type="Angular"
-      osx_image: xcode10.0
+      osx_image: xcode10.2
       language: node_js
       node_js: "10"
       jdk: oraclejdk8