Update circle config

fixes gh-4

circle.yml

@@ -14,15 +14,29 @@
 # limitations under the License.
 #
 
+general:
+  branches:
+    ignore:
+      - gh-pages # list of branches to ignore
 machine:
   java:
     version: oraclejdk8
   environment:
-    JAVA_OPTS: "-Xms256m -Xmx512m"
+    _JAVA_OPTIONS: "-Xms1024m -Xmx2048m"
 dependencies:
   override:
-    - mvn install -DskipTests -U
+    - ./mvnw -s .settings.xml -U --fail-never dependency:go-offline || true
 test:
+  override:
+    - ./mvnw -s .settings.xml clean install org.jacoco:jacoco-maven-plugin:prepare-agent install -U -P sonar -nsu --batch-mode -Dmaven.test.redirectTestOutputToFile=true -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn
   post:
-   - mkdir -p $CIRCLE_TEST_REPORTS/junit/
-   - find . -type f -regex ".*/target/.*-reports/.*xml" -exec cp {} $CIRCLE_TEST_REPORTS/junit/ \;
+    - find . -type f -regex ".*/spring-cloud-*.*/target/*.*" | cpio -pdm $CIRCLE_ARTIFACTS
+    - mkdir -p $CIRCLE_TEST_REPORTS/junit/
+    - find . -type f -regex ".*/target/.*-reports/.*" -exec cp {} $CIRCLE_TEST_REPORTS/junit/ \;
+    - bash <(curl -s https://codecov.io/bash)
+
+notify:
+  webhooks:
+    # A list of hook hashes, containing the url field
+    # gitter hook
+    - url: https://webhooks.gitter.im/e/22e6bb4eb945dd61ba54