diff --git a/.travis.yml b/.travis.yml
index ab29b67d4..8189168e9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -29,6 +29,7 @@ jdk:
 env:
   global:
     MALLOC_ARENA_MAX=2
+    GRADLE_OPTS=-Xmx1024m -Dorg.gradle.parallel=false
 
 addons:
   apt:
@@ -41,11 +42,11 @@ cache:
   - $HOME/.local/opt
 
 before_install:
-  - ./scripts/extract_signing_config.sh
-  - ./scripts/install_android_ndk.sh
+  - ./travis/scripts/extract_signing_config.sh
+  - ./travis/scripts/install_android_ndk.sh
   - export PATH=$HOME/.local/bin:$PATH
-  - pip install -r ./configs/requirements.txt --user
+  - pip install -r ./travis/configs/requirements.txt --user
 
-script: ./gradlew build --no-daemon
+script: ./gradlew build --no-daemon --stacktrace
 
-after_success: ./scripts/travis_upload_release_to_github.py
+after_success: ./travis/scripts/travis_upload_release_to_github.py
diff --git a/build.gradle b/build.gradle
index 2619100dc..2ba17d05c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -54,7 +54,6 @@ subprojects {
                 }
 
                 if (System.getenv('TRAVIS') == 'true') {
-                    System.out.println("Is travis build, disable pre-dexing")
                     dexOptions {
                         preDexLibraries = false;
                     }
diff --git a/configs/requirements.txt b/travis/configs/requirements.txt
similarity index 100%
rename from configs/requirements.txt
rename to travis/configs/requirements.txt
diff --git a/scripts/extract_signing_config.sh b/travis/scripts/extract_signing_config.sh
similarity index 100%
rename from scripts/extract_signing_config.sh
rename to travis/scripts/extract_signing_config.sh
diff --git a/scripts/install_android_ndk.sh b/travis/scripts/install_android_ndk.sh
similarity index 100%
rename from scripts/install_android_ndk.sh
rename to travis/scripts/install_android_ndk.sh
diff --git a/scripts/travis_upload_release_to_github.py b/travis/scripts/travis_upload_release_to_github.py
similarity index 100%
rename from scripts/travis_upload_release_to_github.py
rename to travis/scripts/travis_upload_release_to_github.py