fix travis

Author: mcuadros

.travis.yml

@@ -30,8 +30,8 @@ before_install:
   - git config --global user.name "Travis CI"
 
 install:
-  - rm -rf $GOPATH/src/gopkg.in/src-d
-  - mkdir -p $GOPATH/src/gopkg.in/src-d
+  - rm -rf $GOPATH/src/srcd.works
+  - mkdir -p $GOPATH/src/srcd.works
   - ln -s $PWD $GOPATH/src/srcd.works/go-git.v4
   - cd $GOPATH/src/srcd.works/go-git.v4
   - go get -v -t ./...