Remove unreleased API version for travis
diff --git a/.travis.yml b/.travis.yml
index 698965a..1cf60c0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -12,9 +12,7 @@
     - API_VERSION=2.8.5
     - API_VERSION=2.9
     - API_VERSION=2.9.1
-    - API_VERSION=2.9.2
     - API_VERSION=2.9.3
-    - API_VERSION=2.9.4
     - API_VERSION=2.10
 
 install: true