Merge pull request #377 from iamqizhao/master

try to address the issues caused by 2 repo names
diff --git a/.travis.yml b/.travis.yml
index 2503560..d4ca532 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,9 @@
 language: go
 
+install:
+  - export GOPATH="$HOME/gopath"
+  - mkdir -p "$GOPATH/src/google.golang.org"
+  - mv "$TRAVIS_BUILD_DIR" "$GOPATH/src/google.golang.org/grpc"
+
 script:
   - make test testrace