Cleanup travis.yml (#1117)

diff --git a/.travis.yml b/.travis.yml
index 18ffec5..edef6aa 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,36 +1,19 @@
 # Migrated to bitrise
 
 language: android
-group: travis_lts
-before_cache:
-- rm -f  $HOME/.gradle/caches/modules-2/modules-2.lock
-- rm -fr $HOME/.gradle/caches/*/plugin-resolution/
 cache:
   directories:
   - "$HOME/.gradle/caches/"
   - "$HOME/.gradle/wrapper/"
-  - "$HOME/.android/build-cache"
   - "$HOME/.m2"
-  - "$HOME/google-cloud-sdk/"
   - "$HOME/.cache"
-  - "$TRAVIS_BUILD_DIR/build"
-  - "$TRAVIS_BUILD_DIR/lottie/build"
-  - "$TRAVIS_BUILD_DIR/LottieSample/build"
-env:
-- PATH=${HOME}/google-cloud-sdk/bin:$PATH CLOUDSDK_CORE_DISABLE_PROMPTS=1
 before_install:
-# - ./decrypt.sh
 - export TRAVIS_GIT_BRANCH=$(if [ "$TRAVIS_PULL_REQUEST" == "false" ]; then echo $TRAVIS_BRANCH;
   else echo $TRAVIS_PULL_REQUEST_BRANCH; fi)
 - export GIT_SHA=$(git rev-parse HEAD)
 - export GIT_MERGE_BASE=$(git merge-base master)
 - echo GIT_SHA $GIT_SHA
 - echo GIT_MERGE_BASE $GIT_MERGE_BASE
-install:
-- ". $HOME/.nvm/nvm.sh"
-- nvm install stable
-- nvm use stable
-- npm install
 android:
   components:
   - tools
@@ -51,18 +34,3 @@
   - stage: test
     name: Test
     script: "./gradlew lintRelease testReleaseUnitTest"
-#  - name: Firebase Happo Tests
-#    script:
-#    - "./gcloud_run.sh"
-#  - stage: deploy
-#    name: Create release and upload artifacts
-#    script:
-#    - "./sign.sh"
-#    deploy:
-#      provider: releases
-#      api_key: "$GITHUB_ACCESS_TOKEN"
-#      file: LottieSample/build/outputs/apk/release/LottieSample-release-aligned.apk
-#      skip_cleanup: true
-#      on:
-#        tags: true
-sudo: false