extracting the mongodb tar archive

Author: zookzook

.travis.yml

@@ -8,7 +8,7 @@ elixir:
 install:
   - wget http://fastdl.mongodb.org/linux/mongodb-linux-x86_64-${MONGODB}.tgz
   - mkdir ${PWD}/mongodb
-  - tar xzf mongodb-linux-x86_64-${MONGODB}.tgz -C ${PWD}/mongodb
+  - tar xzf mongodb-linux-x86_64-${MONGODB}.tgz --strip-components=1 -C ${PWD}/mongodb
   - ls ${PWD}/mongodb
   - ${PWD}/mongodb/bin/mongod --version