diff --git a/.gitignore b/.gitignore
index 06c4bbec..e096320a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,8 @@
 quantum_package.rc
 EZFIO
 irpf90
+EMSL_Basis
+bin/
+*.log
+quantum_package_static.tar.gz
+
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 00000000..6b29a49e
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,12 @@
+sudo: true
+
+before_script:
+  - sudo apt-get update
+  - sudo apt-get install gfortran liblapack-dev zip 
+
+script: 
+  - ./setup_environment.sh --robot
+  - source ./quantum_package.rc
+  - cp ./src/Makefile.config.gfortran  ./src/Makefile.config
+  - make build 
+
diff --git a/README.md b/README.md
index ad6321ed..a19896e7 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,10 @@
 Quantum package
 ===============
+[![Build Status](https://travis-ci.org/LCPQ/quantum_package.svg?branch=master)](https://travis-ci.org/LCPQ/quantum_package)
 
 [![Gitter](https://badges.gitter.im/Join Chat.svg)](https://gitter.im/LCPQ/quantum_package?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
+
 Set of quantum chemistry programs and libraries.
 
 For more information, you can visit the [wiki of the project](http://github.com/LCPQ/quantum_package/wiki>), or the [Install](INSTALL.md) file.
diff --git a/ocaml/Makefile b/ocaml/Makefile
index e03bfa0a..18788a1b 100644
--- a/ocaml/Makefile
+++ b/ocaml/Makefile
@@ -13,7 +13,7 @@ endif
 LIBS=
 PKGS=
 OCAMLCFLAGS="-g -warn-error A"
-OCAMLBUILD=ocamlbuild -j 0 -syntax camlp4o -cflags $(OCAMLCFLAGS) -lflags $(OCAMLCFLAGS) -ocamlopt ocamlc.opt
+OCAMLBUILD=ocamlbuild -j 0 -syntax camlp4o -cflags $(OCAMLCFLAGS) -lflags $(OCAMLCFLAGS) 
 MLFILES=$(wildcard *.ml) ezfio.ml Qptypes.ml
 MLIFILES=$(wildcard *.mli) 
 ALL_TESTS=$(patsubst %.ml,%.byte,$(wildcard test_*.ml))
diff --git a/scripts/ezfio_interface.py b/scripts/ezfio_interface.py
new file mode 100755
index 00000000..beebd8a2
--- /dev/null
+++ b/scripts/ezfio_interface.py
@@ -0,0 +1,268 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""
+Take a path in argv
+Check if EZFIO.cfg exists.
+EZFIO.cfg are in MODULE directories.
+create : ezfio_interface.irp.f
+         folder_ezfio_inteface_config
+
+Example EZFIO.cfg:
+```
+[thresh_SCF]
+doc: Threshold on the convergence of the Hartree Fock energy
+type: Threshold
+default: 1.e-10
+
+[do_pt2_end]
+type: logical
+doc: If true, compute the PT2 at the end of the selection
+default: true
+```
+
+"""
+
+import sys
+import os
+import os.path
+
+import ConfigParser
+
+from collections import defaultdict
+from collections import namedtuple
+
+Type = namedtuple('Type', 'ocaml fortran')
+def bool_convertor(b):
+  return ( b.lower() in [ "true", ".true." ] )
+
+
+def get_type_dict():
+    """
+    This function makes the correspondance between the type of value read in
+    ezfio.cfg into the f90 and Ocam Type
+    return fancy_type[fancy_type] = namedtuple('Type', 'ocaml fortran')
+    For example fancy_type['Ndet'].fortran = interger
+                                  .ocaml   = int
+    """
+
+    # ~#~#~#~ #
+    # I n i t #
+    # ~#~#~#~ #
+
+    # Dict to change ocaml LowLevel type into FortranLowLevel type
+    ocaml_to_fortran = {"int": "integer",
+                        "float": "double precision",
+                        "logical": "logical",
+                        "string": "character*60"}
+
+    fancy_type = defaultdict(dict)
+
+    # ~#~#~#~#~#~#~#~ #
+    # R a w _ t y p e #
+    # ~#~#~#~#~#~#~#~ #
+
+    fancy_type['integer'] = Type("int", "integer")
+    fancy_type['int'    ] = Type("int", "integer")
+
+    fancy_type['float'           ] = Type("float", "double precision")
+    fancy_type['double precision'] = Type("float", "double precision")
+
+    fancy_type['logical'] = Type("bool", "logical")
+    fancy_type['bool'   ] = Type("bool", "logical")
+
+    # ~#~#~#~#~#~#~#~ #
+    # q p _ t y p e s #
+    # ~#~#~#~#~#~#~#~ #
+
+    src = os.environ['QPACKAGE_ROOT'] + "/ocaml/qptypes_generator.ml"
+
+    with open(src, "r") as f:
+        l = [i for i in f.read().splitlines() if i.strip().startswith("*")]
+
+    for i in l:
+        ocaml_fancy_type = i.split()[1].strip()
+        ocaml_type = i.split()[3]
+        fortran_type = ocaml_to_fortran[ocaml_type]
+
+        fancy_type[ocaml_fancy_type] = Type(ocaml_type, fortran_type)
+
+    return dict(fancy_type)
+
+
+type_dict = get_type_dict()
+
+
+def get_dict_config_file(config_file_path,folder):
+    """
+    Read a ezfio.cfg
+    Return a dict d[provider_name] = {type, default, ezfio_name,ezfio_dir,doc}
+    """
+    # ~#~#~#~ #
+    # I n i t #
+    # ~#~#~#~ #
+
+    d = defaultdict(dict)
+    list_option_required = ["default", "doc"]
+    list_option          = ["ezfio_name", "output"]
+
+    # ~#~#~#~#~#~#~#~#~#~#~ #
+    # L o a d _ C o n f i g #
+    # ~#~#~#~#~#~#~#~#~#~#~ #
+
+    config_file = ConfigParser.ConfigParser()
+    config_file.readfp(open(config_file_path))
+
+    # ~#~#~#~#~#~#~#~#~ #
+    # F i l l _ d i c t #
+    # ~#~#~#~#~#~#~#~#~ #
+
+    provider_names = config_file.sections()
+    for p in provider_names:
+        provider_name = p.lower()
+        default_d = {"ezfio_name": provider_name, "output": "false" }
+        # Check if type if avalaible
+        type_ = config_file.get(p, "type")
+        if type_ not in type_dict:
+            print "{0} not avalaible. Choose in:".format(type_)
+            print ", ".join([i for i in type_dict])
+            sys.exit(1)
+        else:
+            d[provider_name]["type"] = type_dict[type_]
+
+        # Fill the dict with allother the information
+        for k in list_option_required:
+            try:
+                d[provider_name][k] = config_file.get(p, k)
+            except ConfigParser.NoOptionError:
+                print "You need a {0} for {1} in {2}".format(k,
+                                                             provider_name,
+                                                             config_file_path)
+        d[provider_name]["ezfio_dir"] = folder
+        for k in list_option:
+            try:
+                d[provider_name][k] = config_file.get(p, k).lower()
+            except ConfigParser.NoOptionError:
+                d[provider_name][k] = default_d[k]
+
+        # Convert string to bool
+        d[provider_name]["output"] = bool_convertor(d[provider_name]["output"])
+
+    return dict(d)
+
+
+def create_ezfio_provider(dict_ezfio_cfg):
+    """
+    From dict d[provider_name] = {type, default, ezfio_name,ezfio_dir,doc}
+    create the a list who containt all the code for the provider
+    return [code, ...]
+    """
+    from ezfio_with_default import EZFIO_Provider
+
+    dict_code_provider = dict()
+
+    ez_p = EZFIO_Provider()
+    for provider_name, dict_info in dict_ezfio_cfg.iteritems():
+        if not dict_info["output"]:
+            ez_p.set_type(dict_info['type'].fortran)
+            ez_p.set_name(provider_name)
+            ez_p.set_doc(dict_info['doc'])
+            ez_p.set_ezfio_dir(dict_info['ezfio_dir'])
+            ez_p.set_ezfio_name(dict_info['ezfio_name'])
+            ez_p.set_default(dict_info['default'])
+     
+            ez_p.set_output("output_%s" % dict_info['ezfio_dir'])
+            dict_code_provider[provider_name] = str(ez_p)
+
+    return dict_code_provider
+
+
+def save_ezfio_provider(path_head, dict_code_provider):
+    """
+    Write in "ezfio_interface.irp.f" the
+    value of dict_code_provider
+    """
+
+    path = "{0}/ezfio_interface.irp.f".format(path_head)
+
+    print "Path = {}".format(path)
+
+    with open(path, "w") as f:
+        f.write("!DO NOT MODIFY BY HAND \n")
+        f.write("!Created by $QPACKAGE_ROOT/scripts/ezfio_interface.py \n")
+        f.write("!from file {0}/EZFIO.cfg\n".format(path_head))
+        f.write("\n")
+        for provider_name, code in dict_code_provider.iteritems():
+            f.write(code + "\n")
+
+
+def create_ezfio_config(dict_ezfio_cfg, opt, folder):
+    """
+    From dict_ezfio_cfg[provider_name] = {type, default, ezfio_name,ezfio_dir,doc}
+    Return the string ezfio_interface_config
+    """
+
+    result = [ folder ]
+    lenmax = max( [ len(i) for i in dict_ezfio_cfg ]  )+2
+    l = sorted(dict_ezfio_cfg.keys())
+    for provider_name in l:
+      provider_info = dict_ezfio_cfg[provider_name]
+      s = "  {0} {1}".format( provider_name.lower().ljust(lenmax), provider_info["type"].fortran )
+      result.append(s)
+    return "\n".join(result)
+
+def save_ezfio_config(folder, str_ezfio_config):
+    """
+    Write the str_ezfio_config in
+    $QPACKAGE_ROOT/EZFIO/{0}.ezfio_interface_config".format(folder)
+    """
+
+    ezfio_dir = "{0}/EZFIO".format(os.environ['QPACKAGE_ROOT'])
+    path = "{0}/config/{1}.ezfio_interface_config".format(ezfio_dir,
+                                                          folder)
+
+    print "Path = {}".format(path)
+
+    with open(path, "w") as f:
+        f.write(str_ezfio_config)
+
+def main():
+    """Take in argument a EZFIO.cfg"""
+
+    try:
+      path = sys.argv[1]
+    except:
+      path = "EZFIO.cfg"
+      if "EZFIO.cfg" not in os.listdir(os.getcwd()):
+        sys.exit(0)
+
+    path = os.path.expanduser(path)
+    path = os.path.expandvars(path)
+    path = os.path.abspath(path)
+    print path
+
+    path_dirname = os.path.dirname(path)
+    folder = [i for i in path_dirname.split("/") if i][-1]
+    folder = folder.lower()
+
+    print "Find a EZFIO.cfg in {}".format(path)
+    dict_info_provider = get_dict_config_file(path,folder)
+
+    print "Generating the ezfio_interface.irp.f: \n"
+    d_config = create_ezfio_provider(dict_info_provider)
+#    for provider, code in d_config.iteritems():
+#        print code
+
+    print "Saving the ezfio_interface.irp.f"
+    save_ezfio_provider(path_dirname, d_config)
+
+    print "Generating the ezfio_config"
+    config_ezfio = create_ezfio_config(dict_info_provider, "config", folder)
+#    print config_ezfio
+
+    print "Saving ezfio_config"
+    save_ezfio_config(folder, config_ezfio)
+
+
+if __name__ == "__main__":
+  main()
+
diff --git a/scripts/install_ocaml.sh b/scripts/install_ocaml.sh
index b2ef6fbf..3c695df4 100755
--- a/scripts/install_ocaml.sh
+++ b/scripts/install_ocaml.sh
@@ -4,6 +4,7 @@
 # Thu Oct 23 21:58:40 CEST 2014
 
 PACKAGES="core cryptokit"
+OPAM_BASE=$HOME/.opam
 
 # Check the QPACKAGE_ROOT directory
 if [[ -z ${QPACKAGE_ROOT} ]]
@@ -16,37 +17,48 @@ fi
 cd ${QPACKAGE_ROOT}
 
 
-function asksure() {
-  echo -n "Are you sure (Y/N)? "
-  return $retval
-}
-
 if [[ -f quantum_package.rc ]]
 then
   source quantum_package.rc
 fi
 make -C ocaml Qptypes.ml &> /dev/null
+
 if [[ $? -ne 0 ]]
 then
 
-  if [[ -d ${OCAMLBREW_BASE} ]]
+  if [[ -d ${OPAM_BASE} ]]
   then
-    echo "Remove directory ${OCAMLBREW_BASE} ? [Y/n]"
+    echo "${OPAM_BASE} exists."
+    echo  "Re-install ? [y/N]"
     while read -r -n 1 -s answer; do
       if [[ $answer = [YyNn] ]]; then
-         [[ $answer = [Yy] ]] && rm -rf -- ${HOME}/ocamlbrew
-         [[ $answer = [Nn] ]] && exit 1
-        break
+         if [[ $answer = [Yy] ]] ; then
+           echo "  - Remove your directory ${OPAM_BASE}"
+           echo "  - Restart setup"
+           exit 1
+         fi
+         if [[ $answer = [Nn] ]] ; then
+           make -C ocaml Qptypes.ml
+           exit 0
+         fi
       fi
     done
-    echo $answer
   fi
-  scripts/fetch_from_web.py "https://raw.github.com/hcarty/ocamlbrew/master/ocamlbrew-install" ocamlbrew-install.sh 
-  cat < ocamlbrew-install.sh | env OCAMLBREW_FLAGS="-r" bash | tee ocamlbrew_install.log
-  grep "source " ocamlbrew_install.log | grep "etc/ocamlbrew.bashrc"  >> quantum_package.rc
-  source quantum_package.rc
-  echo Y | opam install ${PACKAGES}
 fi
+scripts/fetch_from_web.py "https://raw.github.com/ocaml/opam/master/shell/opam_installer.sh" opam_installer.sh
+chmod +x opam_installer.sh
+echo N | ./opam_installer.sh ${QPACKAGE_ROOT}/bin 
+
+if [[ ! -f ${QPACKAGE_ROOT}/bin/opam ]]; then
+   echo "Installation of OPAM failed"
+   exit 2
+fi
+${QPACKAGE_ROOT}/bin/opam config setup -a --dot-profile ${QPACKAGE_ROOT}/quantum_package.rc 
+
+source ${QPACKAGE_ROOT}/quantum_package.rc
+echo Y | opam install ${PACKAGES}
+
 make -C ocaml Qptypes.ml
 
+exit 0 
 
diff --git a/scripts/qpackage b/scripts/qpackage
deleted file mode 100755
index 67304f27..00000000
--- a/scripts/qpackage
+++ /dev/null
@@ -1,149 +0,0 @@
-#!/bin/bash
-# 
-# Runs the programs.
-# Thu Jun 26 23:40:20 CEST 2014
-
-# Check environment
-###################
-
-if [[ -z $QPACKAGE_ROOT ]]
-then
-   echo "Error:"
-   echo "QPACKAGE_ROOT environment variable is not set."
-   echo "source quantum_package.rc"
-   exit 1
-fi
-
-# List of executables
-#####################
-
-declare -A EXECUTABLES
-for EXE in $(find $QPACKAGE_ROOT/src -type f -executable | grep -e "$QPACKAGE_ROOT/src/[^/]*/[^/]*$")
-do
-  EXECUTABLES[$(basename ${EXE})]="${EXE}"
-done
-
-function print_list()
-{
-  echo
-  echo "Available programs:"
-  echo
-  for EXE in ${!EXECUTABLES[@]}
-  do
-    printf " * %-30s [ %s ]\n" $EXE ${EXECUTABLES[$EXE]}
-  done | sort
-  echo
-}
-
-# Help message
-##############
-
-function print_help()
-{
-  cat << EOF
-
-Usage:
-   qpackage -h | --help
-   qpackage -l | --list
-   qpackage run <program> <EZFIO_input>
-   qpackage reset <EZFIO_input>
-
-Options:
-   -h  --help       Print help message
-   -l  --list       List executables
-
-EOF
-}
-
-ARGS=$(getopt -o "hl" -l "help,list" -n $0 -- "$@")
-
-[[ $? -eq 0 ]] || exit 1
-
-eval set -- "$ARGS"
-
-while true
-do
-  case "$1" in
-    -h|--help)
-      print_help
-      exit 0
-      shift ;;
-
-    -l|--list)
-      print_list
-      exit 0
-      shift ;;
-
-    --)
-      shift
-      break;;
-  esac
-done
-
-# Run commands
-##############
-
-function run()
-{
-  # run $EXE $EZFIO
-  # Starts the executable in one process and
-  # displays the output files in stdout
-  if [[ -z $1 ]] ; then
-    echo "Please specify which executable to run"
-    print_list
-    exit 1
-  fi
-  EXE=${EXECUTABLES[$1]}
-  EZFIO=$2
-  if [[ -z $EXE ]] ; then
-    echo "Executable $1 not found"
-    exit 1
-  fi
-  if [[ -z $EZFIO ]] ; then
-    echo "Please specify an EZFIO directory"
-    exit 1
-  fi
-  date
-  rm -rf -- ${EZFIO}/output
-  ${QPACKAGE_ROOT}/scripts/follow_output.py ${EZFIO} &
-  PID=$!
-  ${EXE} ${EZFIO} 
-  kill -2 $PID
-  if [[ $(jobs | wc -l) -gt 0 ]] 
-  then
-    sleep 1
-    kill -9 $PID
-  fi
-  wait
-  date
-}
-
-function reset()
-{
-  # reset $EZFIO
-  EZFIO=$1
-  if [[ -z ${EZFIO} ]] ; then
-    echo "Please specify an EZFIO directory"
-    exit 1
-  fi
-  rm -rf -- ${EZFIO}/output/*.rst
-  rm -rf -- ${EZFIO}/determinants/{n_det,psi_det.gz,psi_coef.gz}
-}
-
-COMMAND=$1
-shift
-
-case "${COMMAND}" in
-  run)
-    run $1 $2
-    ;;
-  reset)
-    reset $1 
-    ;;
-  *)
-    print_help
-    ;;
-esac
-
-
-
diff --git a/setup_environment.sh b/setup_environment.sh
index 2c636a80..c0d8b0ce 100755
--- a/setup_environment.sh
+++ b/setup_environment.sh
@@ -30,7 +30,6 @@ fi
 
 cat << EOF > quantum_package.rc
 export IRPF90="${IRPF90}"
-export OCAMLBREW_BASE="${OCAMLBREW_BASE}"
 export QPACKAGE_ROOT=\$( cd \$(dirname "\${BASH_SOURCE}")  ; pwd -P )
 export LD_LIBRARY_PATH="\${QPACKAGE_ROOT}"/lib:\${LD_LIBRARY_PATH}
 export LIBRARY_PATH="\${QPACKAGE_ROOT}"/lib:\${LIBRARY_PATH}
@@ -40,7 +39,6 @@ export PATH=\${PATH}:"\${QPACKAGE_ROOT}"/scripts
 export PATH=\${PATH}:"\${QPACKAGE_ROOT}"/bin
 export PATH=\${PATH}:"\${QPACKAGE_ROOT}"/ocaml
 source "\${QPACKAGE_ROOT}"/bin/irpman &> /dev/null
-source "\${OCAMLBREW_BASE}"/ocaml-4*/etc/ocamlbrew.bashrc &> /dev/null
 EOF
 
 source quantum_package.rc
@@ -76,6 +74,12 @@ source ${QPACKAGE_ROOT}/quantum_package.rc
 =======================================================
 " $BLACK
 
-source quantum_package.rc
-exec bash
+
+if [[ $1 == "--robot" ]] ; 
+then
+  exit 0
+else
+  source quantum_package.rc
+  exec bash
+fi
 
diff --git a/src/.gitignore b/src/.gitignore
index ce9e37c8..1f87bdc1 100644
--- a/src/.gitignore
+++ b/src/.gitignore
@@ -1 +1,2 @@
 Makefile.config
+ezfio_interface.irp.f
diff --git a/src/CAS_SD_selected/ASSUMPTIONS.rst b/src/CAS_SD_selected/ASSUMPTIONS.rst
new file mode 100644
index 00000000..e69de29b
diff --git a/src/CAS_SD_selected/README.rst b/src/CAS_SD_selected/README.rst
new file mode 100644
index 00000000..f66fe229
--- /dev/null
+++ b/src/CAS_SD_selected/README.rst
@@ -0,0 +1,5 @@
+======================
+CAS_SD_selected Module
+======================
+
+Selected CAS + SD module
diff --git a/src/Full_CI/EZFIO.cfg b/src/Full_CI/EZFIO.cfg
new file mode 100644
index 00000000..59893176
--- /dev/null
+++ b/src/Full_CI/EZFIO.cfg
@@ -0,0 +1,37 @@
+[N_det_max_fci]
+doc: Max number of determinants in the wave function
+type: Det_number_max
+default: 10000
+
+[N_det_max_fci_property]
+doc: Max number of determinants in the wave function when you select for a given property
+type: Det_number_max
+default: 10000
+
+[do_pt2_end]
+type: logical
+doc: If true, compute the PT2 at the end of the selection
+default: true
+
+[PT2_max]
+type: PT2_energy
+doc: The selection process stops when the largest PT2 (for all the state is lower
+     than pt2_max in absolute value
+default: 0.0001
+
+[var_pt2_ratio]
+type: Normalized_float
+doc: The selection process stops when the energy ratio variational/(variational+PT2)
+     is equal to var_pt2_ratio
+default: 0.75
+
+[energy]
+type: double precision
+doc: "Calculated Full CI energy"
+output: true
+
+[energy_pt2]
+type: double precision
+doc: "Calculated Full CI energy"
+output: true
+
diff --git a/src/Full_CI/full_ci.ezfio_config b/src/Full_CI/full_ci.ezfio_config
deleted file mode 100644
index a7e8a435..00000000
--- a/src/Full_CI/full_ci.ezfio_config
+++ /dev/null
@@ -1,8 +0,0 @@
-full_ci
-  n_det_max_fci           integer 
-  n_det_max_fci_property  integer 
-  pt2_max                 double precision
-  do_pt2_end              logical
-  energy                  double precision
-  energy_pt2              double precision
-  var_pt2_ratio           double precision
diff --git a/src/Full_CI/options.irp.f b/src/Full_CI/options.irp.f
deleted file mode 100644
index e276492b..00000000
--- a/src/Full_CI/options.irp.f
+++ /dev/null
@@ -1,41 +0,0 @@
-BEGIN_SHELL [ /usr/bin/python ]
-from ezfio_with_default import EZFIO_Provider
-T = EZFIO_Provider()
-T.set_type      ( "integer" )
-T.set_name      ( "N_det_max_fci" )
-T.set_doc       ( "Max number of determinants in the wave function" )
-T.set_ezfio_dir ( "full_ci" )
-T.set_ezfio_name( "N_det_max_fci" )
-T.set_output    ( "output_full_ci" )
-print T
-
-T.set_type      ( "integer" )
-T.set_name      ( "N_det_max_fci_property" )
-T.set_doc       ( "Max number of determinants in the wave function when you select for a given property" )
-T.set_ezfio_dir ( "full_ci" )
-T.set_ezfio_name( "N_det_max_fci_property" )
-T.set_output    ( "output_full_ci" )
-print T
-
-T.set_type      ( "logical" )
-T.set_name      ( "do_pt2_end" )
-T.set_doc       ( "If true, compute the PT2 at the end of the selection" )
-T.set_ezfio_name( "do_pt2_end" )
-print T
-
-T.set_type      ( "double precision" )
-T.set_name      ( "pt2_max" )
-T.set_doc       ( """The selection process stops when the largest PT2 (for all the states) 
-is lower than pt2_max in absolute value""" )
-T.set_ezfio_name( "pt2_max" )
-print T
-
-T.set_type      ( "double precision" )
-T.set_name      ( "var_pt2_ratio" )
-T.set_doc       ( """The selection process stops when the energy ratio variational/(variational+PT2)
-is equal to var_pt2_ratio""" )
-T.set_ezfio_name( "var_pt2_ratio" )
-print T
-
-END_SHELL
-
diff --git a/src/Full_CI/target_pt2.irp.f b/src/Full_CI/target_pt2.irp.f
new file mode 100644
index 00000000..c0420e20
--- /dev/null
+++ b/src/Full_CI/target_pt2.irp.f
@@ -0,0 +1,76 @@
+program var_pt2_ratio_run
+  implicit none
+  integer                        :: i,k
+
+  
+  double precision, allocatable  :: pt2(:), norm_pert(:), H_pert_diag(:)
+  integer                        :: N_st, degree
+  N_st = N_states
+  allocate (pt2(N_st), norm_pert(N_st),H_pert_diag(N_st))
+  character*(64)                 :: perturbation
+  
+  double precision, allocatable  :: psi_det_save(:,:,:), psi_coef_save(:,:)
+
+  double precision :: E_fci, E_var, ratio, E_ref
+  integer :: Nmin, Nmax
+
+  pt2 = -(pt2_max+1.d0)
+  diag_algorithm = "Lapack"
+
+  ratio = 0.d0
+  Nmin=1
+  do while (dabs(pt2(1)) > pt2_max)
+    call H_apply_FCI(pt2, norm_pert, H_pert_diag,  N_st)
+    psi_det = psi_det_sorted
+    psi_coef = psi_coef_sorted
+    soft_touch N_det psi_det psi_coef
+    call diagonalize_CI
+    ratio = (CI_energy(1) - HF_energy) / (CI_energy(1)+pt2(1) - HF_energy)
+  enddo
+
+  threshold_selectors = 1.d0
+  threshold_generators = 0.999d0
+  call diagonalize_CI
+  call H_apply_FCI_PT2(pt2, norm_pert, H_pert_diag,  N_st)
+  E_ref = CI_energy(1) + pt2(1)
+  threshold_selectors = 0.99d0
+  threshold_generators = 0.98d0
+   
+  var_pt2_ratio = (E_ref + pt2_max - HF_energy) / (E_ref - HF_energy)
+  TOUCH var_pt2_ratio
+
+  Nmax=max(10000,3*N_det)
+  Nmin=1
+  do while (Nmax-Nmin > 1)
+    ratio = (CI_energy(1) - HF_energy) / (E_ref - HF_energy)
+
+    if (ratio < var_pt2_ratio) then
+      Nmin = N_det
+!      Nmax = max(Nmax,Nmin+10)
+      ! Select new determinants
+      call H_apply_FCI(pt2, norm_pert, H_pert_diag,  N_st)
+      N_det = min(N_det,Nmax)
+    else
+      Nmax = N_det
+      N_det = Nmin + (Nmax-Nmin)/2
+    endif
+
+    psi_det = psi_det_sorted
+    psi_coef = psi_coef_sorted
+    soft_touch N_det psi_det psi_coef
+    call diagonalize_CI
+    call save_wavefunction
+    print *,  'Det min, Det max: ', Nmin, Nmax
+    print *,  'Ratio           : ', ratio, '  ~  ', var_pt2_ratio
+    print *,  'HF_energy = ', HF_energy
+    print *,  'Est FCI   = ', E_ref
+    print *,  'PT2       = ', pt2(1)
+    print *,  'N_det     = ', N_det
+    print *,  'E         = ', CI_energy(1)
+    call ezfio_set_full_ci_energy(CI_energy)
+    if (abort_all) then
+      exit
+    endif
+  enddo
+  deallocate(pt2,norm_pert)
+end
diff --git a/src/Makefile.common b/src/Makefile.common
index a2fbeb31..7b63f772 100644
--- a/src/Makefile.common
+++ b/src/Makefile.common
@@ -15,8 +15,8 @@ $(info  -------------------- Error --------------------)
 $(info  QPACKAGE_ROOT undefined. Run the setup_environment.sh script)
 $(info  -----------------------------------------------)
 $(error )
-else
-$(info  QPACKAGE_ROOT is defined.)
+#else
+#$(info  QPACKAGE_ROOT is defined.)
 endif
 
 
@@ -30,8 +30,8 @@ $(info You can create Makefile.config)
 $(info by modifying Makefile.config.example)
 $(info  -----------------------------------------------)
 $(error )
-else
-$(info  Makefile.config is present.)
+#else
+#$(info  Makefile.config is present.)
 endif
 
 
@@ -50,8 +50,8 @@ $(info  To upgrade IRPF90, run :                       )
 $(info    $(QPACKAGE_ROOT)/scripts/upgrade_irpf90.sh   )
 $(info  -----------------------------------------------)
 $(error )
-else
-$(info  irpf90 version is OK.)
+#else
+#$(info  irpf90 version is OK.)
 endif
 
 
@@ -69,8 +69,8 @@ $(info Your NEEDED_MODULES file is inconsistent. It should be)
 $(info $(NEEDED_MODULES_OK))
 $(info  -----------------------------------------------)
 $(error )
-else
-$(info  NEEDED_MODULES files is consistent.)
+#else
+#$(info  NEEDED_MODULES files is consistent.)
 endif
 
 
@@ -91,8 +91,8 @@ $(info  You should document it before you compile, as)
 $(info  well as the ASSUMPTIONS.rst file.)
 $(info  -----------------------------------------------)
 $(error )
-else
-$(info  README.rst is present.)
+#else
+#$(info  README.rst is present.)
 endif
 
 
@@ -104,8 +104,8 @@ $(info  -------------------- Error --------------------)
 $(info This is a Bug. At that point, the ASSUMPTIONS.rst)
 $(info file should exist.)
 $(info  -----------------------------------------------)
-else
-$(info  ASSUMPTIONS.rst is present.)
+#else
+#$(info  ASSUMPTIONS.rst is present.)
 endif
 
 
@@ -125,19 +125,27 @@ $(info  To upgrade EZFIO, run :                        )
 $(info    $(QPACKAGE_ROOT)/scripts/upgrade_ezfio.sh    )
 $(info  -----------------------------------------------)
 $(error )
-else
-$(info  EZFIO version is OK.)
+#else
+#$(info  EZFIO version is OK.)
 endif
 
 # Define the EZFIO rules
 
-$(EZFIO): $(wildcard $(QPACKAGE_ROOT)/src/*.ezfio_config) $(wildcard $(QPACKAGE_ROOT)/src/*/*.ezfio_config)
+$(EZFIO): $(wildcard $(QPACKAGE_ROOT)/src/*.ezfio_config) $(wildcard $(QPACKAGE_ROOT)/src/*/*.ezfio_config) $(wildcard $(QPACKAGE_ROOT)/src/*/EZFIO.cfg)
 	@echo Building EZFIO library
-	@cp $(wildcard $(QPACKAGE_ROOT)/src/*.ezfio_config) $(wildcard $(QPACKAGE_ROOT)/src/*/*.ezfio_config) $(EZFIO_DIR)/config 
-	@cd $(EZFIO_DIR) ; export FC="$(FC)" ; export FCFLAGS="$(FCFLAGS)" ; export IRPF90="$(IRPF90)" ; $(MAKE) ; $(MAKE) Python
+	@echo =-=-=-=-=-=-=-=-=-=-=-
+	for dir in $(QPACKAGE_ROOT)/src/*/ ;\
+	do \
+	        cd $$dir && \
+		$(QPACKAGE_ROOT)/scripts/ezfio_interface.py && \
+		cd .. ;\
+	done
+	cp $(wildcard $(QPACKAGE_ROOT)/src/*.ezfio_config) $(wildcard $(QPACKAGE_ROOT)/src/*/*.ezfio_config) $(EZFIO_DIR)/config 
+	cd $(EZFIO_DIR) ; export FC="$(FC)" ; export FCFLAGS="$(FCFLAGS)" ; export IRPF90="$(IRPF90)" ; $(MAKE) ; $(MAKE) Python
 
 ezfio: $(EZFIO)
 
+
 # Create symbolic links of other modules
 
 ifneq ($(PWD),$(QPACKAGE_ROOT)/src)
diff --git a/src/Properties/ASSUMPTIONS.rst b/src/Properties/ASSUMPTIONS.rst
new file mode 100644
index 00000000..c5042db8
--- /dev/null
+++ b/src/Properties/ASSUMPTIONS.rst
@@ -0,0 +1 @@
+THIS FILE HAS TO BE FILLED