Updated swimm version for travis

.travis.yml

@@ -101,8 +101,11 @@ script:
 - cd $TRAVIS_BUILD_DIR
 - wget https://firebasestorage.googleapis.com/v0/b/swimmio.appspot.com/o/Release%2Fv021%2FSwimm_0.2.1_amd64.deb\?alt\=media\&token\=d42813a1-839f-46ff-9fc3-65ada41551ca -O swimm
 - chmod +x ./swimm
-- ./swimm --version
-- ./swimm verify
+- sudo dpkg -i ./swimm
+- sudo apt-get -f install -y
+- sudo dpkg -i ./swimm
+- swimm --version
+- swimm verify
 
 after_success:
   # Upload code coverage results to codecov.io, see https://github.com/codecov/codecov-bash for more information