Fixing IO on CI Farm

build.sh

@@ -21,10 +21,12 @@ git clone git@git.mpi-cbg.de:openfpm/openfpm_devices.git openfpm_devices
 git clone git@git.mpi-cbg.de:openfpm/openfpm_data.git openfpm_data
 cd openfpm_data
 git checkout GPU_test
+cd ..
 git clone git@git.mpi-cbg.de:openfpm/openfpm_pdata.git openfpm_pdata
 git clone git@git.mpi-cbg.de:openfpm/openfpm_vcluster.git openfpm_vcluster
 cd openfpm_vcluster
 git checkout GPU_test_new
+cd ..
 
 cd "$1/openfpm_io"