Add travis stages

Author: rdegnan

.travis.yml

@@ -1,7 +1,8 @@
 sudo: required
-matrix:
+jobs:
   include:
-  - os: linux
+  - stage: build
+    os: linux
     jdk: oraclejdk8
     language: generic
     before_install:
@@ -10,7 +11,8 @@ matrix:
     - pushd protobuf-3.6.1 && ./configure --disable-shared && make && sudo make install
       && popd
     script: "./ci/travis.sh"
-  - os: osx
+  - stage: deploy
+    os: osx
     osx_image: xcode9.4
     language: generic
     env:

bintray.gradle

@@ -50,6 +50,7 @@ if (project.hasProperty('bintrayUser') && project.hasProperty('bintrayKey') &&
                         mavenCentralSync {
                             user = project.property('sonatypeUsername')
                             password = project.property('sonatypePassword')
+                            close = project.property('stage') == 'Deploy' ? '1' : '0'
                         }
                     }
                 }

ci/travis.sh

@@ -15,25 +15,12 @@ elif [ "$TRAVIS_PULL_REQUEST" == "false" ] && [ "$TRAVIS_TAG" == "" ] && [ "$bin
 
 elif [ "$TRAVIS_PULL_REQUEST" == "false" ] && [ "$TRAVIS_TAG" != "" ] && [ "$bintrayUser" != "" ] ; then
 
-    if [ "$TRAVIS_OS_NAME" != "linux" ]; then
-
-        echo -e "Building Tag $TRAVIS_REPO_SLUG/$TRAVIS_TAG"
-        ./gradlew \
-            -Pversion="$TRAVIS_TAG" \
-            -PbintrayUser="${bintrayUser}" -PbintrayKey="${bintrayKey}" \
-            -PsonatypeUsername="${sonatypeUsername}" -PsonatypePassword="${sonatypePassword}" \
-            build bintrayUpload --stacktrace
-
-    else
-
-        echo -e "Building Tag $TRAVIS_REPO_SLUG/$TRAVIS_TAG"
-        ./gradlew \
-            -Pversion="$TRAVIS_TAG" \
-            -PbintrayUser="${bintrayUser}" -PbintrayKey="${bintrayKey}" \
-            -PsonatypeUsername="${sonatypeUsername}" -PsonatypePassword="${sonatypePassword}" \
-            :rsocket-rpc-protobuf:build :rsocket-rpc-protobuf:bintrayUpload --stacktrace
-
-    fi
+    echo -e "Building Tag $TRAVIS_REPO_SLUG/$TRAVIS_TAG"
+    ./gradlew \
+        -Pversion="$TRAVIS_TAG" -Pstage="$TRAVIS_BUILD_STAGE_NAME" \
+        -PbintrayUser="${bintrayUser}" -PbintrayKey="${bintrayKey}" \
+        -PsonatypeUsername="${sonatypeUsername}" -PsonatypePassword="${sonatypePassword}" \
+        build bintrayUpload --stacktrace
 
 else
 

gradle.properties

@@ -1,2 +1,2 @@
 group=io.rsocket.rpc
-version=0.2.8
+version=0.2.9