fix for travis env

testing/coverage/coverall

@@ -3,7 +3,7 @@
 FAIL=0
 
 function test_package {
-  DIR="$1"
+  DIR="github.com/v2ray/v2ray-core/$1"
   DEP=$(go list -f '{{ join .Deps "\n" }}' $DIR | grep v2ray | tr '\n' ',')
   DEP=${DEP}$DIR
   go test -coverprofile=coversingle.out -coverpkg=$DEP $DIR || FAIL=1
@@ -13,11 +13,9 @@ function test_package {
   fi
 }
 
-pushd $GOPATH/src/
-
 touch coverall.out
 
-for DIR in $(find github.com/v2ray/v2ray-core -type d -not -path "*.git*"); do
+for DIR in $(find * -type d -not -path "*.git*"); do
   TEST_FILES=($DIR/*_test.go)
   if [ -f ${TEST_FILES[0]} ]; then
     test_package $DIR
@@ -34,6 +32,4 @@ fi
 
 rm -f coverall.out
 
-popd
-
 exit $FAIL