Fixing IO to use master branch for dependencies

build.sh

@@ -19,19 +19,19 @@ mv /tmp/openfpm_io openfpm_io
 
 git clone git@git.mpi-cbg.de:openfpm/openfpm_devices.git openfpm_devices
 cd openfpm_devices
-git checkout sparse_cl
+git checkout master
 cd ..
 git clone git@git.mpi-cbg.de:openfpm/openfpm_data.git openfpm_data
 cd openfpm_data
-git checkout sparse_cl_broken
+git checkout master
 cd ..
 git clone git@git.mpi-cbg.de:openfpm/openfpm_pdata.git openfpm_pdata
 cd openfpm_pdata
-git checkout sparse_cl
+git checkout master
 cd ..
 git clone git@git.mpi-cbg.de:openfpm/openfpm_vcluster.git openfpm_vcluster
 cd openfpm_vcluster
-git checkout sparse_cl
+git checkout master
 cd ..
 
 cd "$1/openfpm_io"