diff --git a/.travis.yml b/.travis.yml
index 5e76ab6..ffecc52 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,22 +6,22 @@ services:
 
 env:
 # EMULATOR_API_LEVEL=14 x86 is not published. 
-  - EMULATOR_API_LEVEL=15 EMULATOR_VARIANT=google_apis EMULATOR_ARCH=x86
-  - EMULATOR_API_LEVEL=16 EMULATOR_VARIANT=google_apis EMULATOR_ARCH=x86
-  - EMULATOR_API_LEVEL=17 EMULATOR_VARIANT=google_apis EMULATOR_ARCH=x86
-  - EMULATOR_API_LEVEL=18 EMULATOR_VARIANT=google_apis EMULATOR_ARCH=x86
-  - EMULATOR_API_LEVEL=19 EMULATOR_VARIANT=google_apis EMULATOR_ARCH=x86
+  # - EMULATOR_API_LEVEL=15 EMULATOR_VARIANT=google_apis EMULATOR_ARCH=x86
+  # - EMULATOR_API_LEVEL=16 EMULATOR_VARIANT=google_apis EMULATOR_ARCH=x86
+  # - EMULATOR_API_LEVEL=17 EMULATOR_VARIANT=google_apis EMULATOR_ARCH=x86
+  # - EMULATOR_API_LEVEL=18 EMULATOR_VARIANT=google_apis EMULATOR_ARCH=x86
+  # - EMULATOR_API_LEVEL=19 EMULATOR_VARIANT=google_apis EMULATOR_ARCH=x86
 # EMULATOR_API_LEVEL=20 is not published at all.
-  - EMULATOR_API_LEVEL=21 EMULATOR_VARIANT=google_apis EMULATOR_ARCH=x86_64
-  - EMULATOR_API_LEVEL=22 EMULATOR_VARIANT=google_apis EMULATOR_ARCH=x86_64
-  - EMULATOR_API_LEVEL=23 EMULATOR_VARIANT=google_apis EMULATOR_ARCH=x86_64
-  - EMULATOR_API_LEVEL=24 EMULATOR_VARIANT=google_apis EMULATOR_ARCH=x86_64
-  - EMULATOR_API_LEVEL=25 EMULATOR_VARIANT=google_apis EMULATOR_ARCH=armeabi-v7a
-  - EMULATOR_API_LEVEL=25 EMULATOR_VARIANT=google_apis EMULATOR_ARCH=x86_64
-  - EMULATOR_API_LEVEL=26 EMULATOR_VARIANT=google_apis EMULATOR_ARCH=x86_64
-  - EMULATOR_API_LEVEL=27 EMULATOR_VARIANT=google_apis EMULATOR_ARCH=x86
-  - EMULATOR_API_LEVEL=28 EMULATOR_VARIANT=google_apis EMULATOR_ARCH=x86_64
-  - EMULATOR_API_LEVEL=28 EMULATOR_VARIANT=google_apis_playstore EMULATOR_ARCH=x86_64
+  # - EMULATOR_API_LEVEL=21 EMULATOR_VARIANT=google_apis EMULATOR_ARCH=x86_64
+  # - EMULATOR_API_LEVEL=22 EMULATOR_VARIANT=google_apis EMULATOR_ARCH=x86_64
+  # - EMULATOR_API_LEVEL=23 EMULATOR_VARIANT=google_apis EMULATOR_ARCH=x86_64
+  # - EMULATOR_API_LEVEL=24 EMULATOR_VARIANT=google_apis EMULATOR_ARCH=x86_64
+  # - EMULATOR_API_LEVEL=25 EMULATOR_VARIANT=google_apis EMULATOR_ARCH=armeabi-v7a
+  # - EMULATOR_API_LEVEL=25 EMULATOR_VARIANT=google_apis EMULATOR_ARCH=x86_64
+  # - EMULATOR_API_LEVEL=26 EMULATOR_VARIANT=google_apis EMULATOR_ARCH=x86_64
+  # - EMULATOR_API_LEVEL=27 EMULATOR_VARIANT=google_apis EMULATOR_ARCH=x86
+  # - EMULATOR_API_LEVEL=28 EMULATOR_VARIANT=google_apis EMULATOR_ARCH=x86_64
+  # - EMULATOR_API_LEVEL=28 EMULATOR_VARIANT=google_apis_playstore EMULATOR_ARCH=x86_64
   - EMULATOR_API_LEVEL=29 EMULATOR_VARIANT=google_apis EMULATOR_ARCH=x86_64
   - EMULATOR_API_LEVEL=29 EMULATOR_VARIANT=google_apis_playstore EMULATOR_ARCH=x86_64