Allow failures on windows

(cherry picked from commit cf0ca10)

Author: rdegnan

.travis.yml

@@ -1,5 +1,7 @@
 sudo: required
 jobs:
+  allow_failures:
+  - os: windows
   include:
   - stage: build
     language: cpp
@@ -15,7 +17,6 @@ jobs:
   - stage: build
     language: cpp
     os: windows
-    filter_secrets: false
     env:
     - GRADLE_OPTS="-Dorg.gradle.daemon=false"
     before_install:
@@ -34,14 +35,17 @@ jobs:
   - stage: deploy
     language: cpp
     os: osx
-    osx_image: xcode10.1
-    compiler: clang
+    osx_image: xcode9.4
+    env:
+    - HOMEBREW_TEMP="/tmp"
+    - LDFLAGS="/usr/local/lib/libprotobuf.a /usr/local/lib/libprotoc.a"
     before_install:
-    - curl -O -L https://github.com/google/protobuf/releases/download/v3.6.1/protobuf-cpp-3.6.1.tar.gz
-    - tar -xzf protobuf-cpp-3.6.1.tar.gz
-    - pushd protobuf-3.6.1
-    - ./autogen.sh
-    - ./configure --disable-shared && make && sudo make install
+    - brew update
+    - pushd $(brew --repo)/Library/Taps/homebrew/homebrew-core
+    - git checkout 25a1892 Formula/protobuf.rb
+    - EDITOR="sed -i '' 's/system \".\/configure\",/system \".\/configure\", \"--disable-shared\",/g'"
+      brew edit protobuf
+    - brew install protobuf
     - popd
     script: "./ci/travis.sh"
 before_cache:

gradle.properties

@@ -1,2 +1,2 @@
 group=io.rsocket.rpc
-version=0.2.14.BUILD-SNAPSHOT
+version=0.2.15.BUILD-SNAPSHOT