Install 3.5-dev in the right directory

Author: BanzaiMan

.travis.yml

@@ -12,7 +12,7 @@ install:
 
 script:
   - cd $HOME
-  - sudo python-build $VERSION $INSTALL_DEST
+  - sudo python-build $VERSION $INSTALL_DEST/$VERSION
   - sudo ln -s $INSTALL_DEST/$VERSION $INSTALL_DEST/$ALIAS
   - virtualenv --distribute --python=$INSTALL_DEST/$VERSION/bin/python /home/travis/virtualenv/python$VERSION
   - ln -s $HOME/virtualenv/python$VERSION $HOME/virtualenv/python$ALIAS