travis config regex update

.travis.yml

@@ -7,10 +7,9 @@ branches:
     # skip tags build, we are building branch and master that is enough for
     # consistenty check and release. Let's use Travis CI resources optimally
     # for aah framework.
-    - /^v[0-9]\.[0-9]/
+    - /^v[0-9.]+$/
 
 go:
-  - 1.8
   - 1.9
   - "1.10"
   - tip