Update .travis.yml

Author: madeye

.travis.yml

@@ -20,16 +20,7 @@ before_install:
 - export PATH=${PATH}:${ANDROID_NDK_HOME}:${ANDROID_HOME}/tools:${ANDROID_HOME}/platform-tools
 - echo "y" | android update sdk --filter tools,platform-tools,build-tools-20.0.0,android-19,extra-google-m2repository --no-ui --no-https -a
 - echo "y" | android update sdk --filter extra-android-m2repository --no-ui --no-https -a
-install:
-- gem install --version 0.8.9 faraday
-- gem install travis-artifacts
 script:
 - ./build-ndk.sh
 - cp local.properties.travis local.properties
-- sbt clean android:package-release
-env:
-  global:
-  - "ARTIFACTS_AWS_REGION=us-east-1"
-  - "ARTIFACTS_S3_BUCKET=travis-nightly"
-  - secure: "GkAdnMh07id2VKhpCW16lE73A0LK2Jsk3hzkFvdx76JKW8FjLgaimLJ2T/+i\nxFfDw8XBinLE09dqg8JxSNS6JbLHLcav8P3yJIlzFh1NqfJABU9U4I8atb6P\nITSdSo9nb3LX6sB8SOU0nqXb5U+nj7jiekQqiBhmEmu6iDmMtfU="
-  - secure: "eCh5BjCFccp+sB/FIrjsmxJU4475D4qiWvDV++khcIHLel6lgUjDX18ImBlJ\n+IdiCKxvR6EpRDV1Cs4gJ2jZEAV0PbojQMoQOXbs1FLggM8RRq/Re1qWQFq7\nWkBRjjr8w8ddjJZHRo459cTUvgvD7krhp07coabAnEahDaGWSUo="
+- sbt android:package-release