diff --git a/PDMI/__init__.py b/PDMI/__init__.py
index 8a39895..998d5f7 100644
--- a/PDMI/__init__.py
+++ b/PDMI/__init__.py
@@ -1,3 +1,4 @@
+#!/bin/python
 import mimetypes
 
 from flask import Flask, request, session
diff --git a/PDMI/blueprints/api/download/__init__.py b/PDMI/blueprints/api/download/__init__.py
index b641f56..0746eca 100644
--- a/PDMI/blueprints/api/download/__init__.py
+++ b/PDMI/blueprints/api/download/__init__.py
@@ -16,26 +16,26 @@ class ApiIndex(Resource):
 
 class ApiModuleList(Resource):
     def get(self):
-        modules = Module.query.filter().all()
+        modules = Modules.query.filter().all()
         return {module.name: [version.version for version in module.versions] for module in modules}
 
 
 class ApiModuleVersions(Resource):
     def get(self, module):
-        module = Module.query.filter_by(name=module).first_or_404()
+        module = Modules.query.filter_by(name=module).first_or_404()
         return {"versions": [version.version for version in module.versions]}
 
 
 class ApiModuleGet(Resource):
     def get(self, module, version):
-        module = Module.query.filter_by(name=module).first_or_404()
+        module = Modules.query.filter_by(name=module).first_or_404()
         versions = [version.version for version in module.versions]
         if version not in versions:
             abort(404)
         print(os.getcwd())
-        if not os.path.exists(os.path.join("modules", module.name, version + ".zip")):
-            shutil.make_archive(os.path.join("modules", module.name, version), 'zip',
-                                os.path.join("modules", module.name, version))
+        if not os.path.exists(os.path.join("PDMI", "modules", module.name, version + ".zip")):
+            shutil.make_archive(os.path.join("PDMI", "modules", module.name, version), 'zip',
+                                os.path.join("PDMI", "modules", module.name, version))
         return send_from_directory(
             os.path.join("modules", module.name, ),
             version + ".zip"
diff --git a/PDMI/config.py b/PDMI/config.py
index d61dcd8..d6ab7e6 100644
--- a/PDMI/config.py
+++ b/PDMI/config.py
@@ -10,7 +10,9 @@ DEBUG = True # TODO
 # ======================================================================================================================
 # =================================================== sqlalchemy =======================================================
 # ======================================================================================================================
-SQLALCHEMY_DATABASE_URI = os.environ["DATABASE_URI"]
+SQLALCHEMY_DATABASE_URI = "mysql://"+os.environ["DATABASE_USER"]+":"+os.environ["DATABASE_PASSWORD"]+\
+                          "@"+os.environ["DATABASE_HOST"]+":"+os.environ["DATABASE_PORT"]+"/"\
+                          +os.environ["DATABASE_NAME"]
 SQLALCHEMY_TRACK_MODIFICATIONS = False
 
 # ======================================================================================================================
diff --git a/PDMI/modules/panic/0.0.1.zip b/PDMI/modules/panic/0.0.1.zip
new file mode 100644
index 0000000..91b0a2b
Binary files /dev/null and b/PDMI/modules/panic/0.0.1.zip differ
diff --git a/PDMI/modules/panic/0.0.1/infos.json b/PDMI/modules/panic/0.0.1/infos.json
deleted file mode 100644
index fc2742e..0000000
--- a/PDMI/modules/panic/0.0.1/infos.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-  "name": "panic",
-  "version": "0.0.1",
-  "requirement": {
-    "base": {
-      "min": "0.0.1",
-      "max": "0.0.1"
-    }
-  }
-}
\ No newline at end of file
diff --git a/PDMI/modules/panic/0.0.1/version.json b/PDMI/modules/panic/0.0.1/version.json
new file mode 100644
index 0000000..acfacc8
--- /dev/null
+++ b/PDMI/modules/panic/0.0.1/version.json
@@ -0,0 +1,13 @@
+{
+  "version": "0.1.0",
+  "dependencies": {
+    "base": {
+      "min": "0.1.0",
+      "max": "0.1.0"
+    }
+  },
+  "bot_version": {
+    "min": "0.1.0",
+    "max": "0.1.0"
+  }
+}
\ No newline at end of file
diff --git a/PDMI/modules/panic/0.0.2.zip b/PDMI/modules/panic/0.0.2.zip
deleted file mode 100644
index add9d2b..0000000
Binary files a/PDMI/modules/panic/0.0.2.zip and /dev/null differ
diff --git a/Pipfile b/Pipfile
index 3e08554..fb325be 100644
--- a/Pipfile
+++ b/Pipfile
@@ -8,18 +8,17 @@ name = "pypi"
 [packages]
 
 flask-admin = {git = "https://github.com/Fomys/flask-admin"}
-Flask = "*"
-Flask-BabelEx = "*"
-Flask-Security = "*"
-Flask-Migrate = "*"
-Flask-Script = "*"
-Flask-Uploads = "*"
-SQLAlchemy = "*"
-Flask-SQLAlchemy = "*"
-Flask-RESTful = "*"
-PyMySQL = "*"
-mysqlclient = "*"
+flask = "*"
+flask-babelex = "*"
+flask-security = "*"
+flask-migrate = "*"
+flask-script = "*"
+flask-uploads = "*"
+sqlalchemy = "*"
+flask-sqlalchemy = "*"
+flask-restful = "*"
 gunicorn = "*"
+aiohttp = "*"
 
 
 [dev-packages]
diff --git a/Pipfile.lock b/Pipfile.lock
index 6149b9f..cf1a0cf 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "0c2d1d15089362ca266cf49ebcdd8ec88aec4ea44b0f26d917c7aa38c64d88c3"
+            "sha256": "ea0d8bb7db8b76ca580aaa467b0d8986afa79a1c1fb3424f8a810489a603c602"
         },
         "host-environment-markers": {
             "implementation_name": "cpython",
@@ -11,7 +11,7 @@
             "platform_python_implementation": "CPython",
             "platform_release": "4.19.27-gentoo-r1",
             "platform_system": "Linux",
-            "platform_version": "#1 SMP Tue Apr 23 17:00:37 -00 2019",
+            "platform_version": "#1 SMP Wed May 1 11:50:20 CEST 2019",
             "python_full_version": "3.7.3",
             "python_version": "3.7",
             "sys_platform": "linux"
@@ -29,6 +29,10 @@
         ]
     },
     "default": {
+        "aiohttp": {
+            "hashes": [],
+            "version": "==3.5.4"
+        },
         "alembic": {
             "hashes": [],
             "version": "==1.0.10"
@@ -37,6 +41,14 @@
             "hashes": [],
             "version": "==6.0.0"
         },
+        "async-timeout": {
+            "hashes": [],
+            "version": "==3.0.1"
+        },
+        "attrs": {
+            "hashes": [],
+            "version": "==19.1.0"
+        },
         "babel": {
             "hashes": [],
             "version": "==2.6.0"
@@ -45,6 +57,10 @@
             "hashes": [],
             "version": "==1.4"
         },
+        "chardet": {
+            "hashes": [],
+            "version": "==3.0.4"
+        },
         "click": {
             "hashes": [],
             "version": "==7.0"
@@ -104,6 +120,15 @@
             "hashes": [],
             "version": "==19.9.0"
         },
+        "idna": {
+            "hashes": [],
+            "version": "==2.8"
+        },
+        "idna-ssl": {
+            "hashes": [],
+            "markers": "python_version < '3.7'",
+            "version": "==1.1.0"
+        },
         "itsdangerous": {
             "hashes": [],
             "version": "==1.1.0"
@@ -120,18 +145,14 @@
             "hashes": [],
             "version": "==1.1.1"
         },
-        "mysqlclient": {
+        "multidict": {
             "hashes": [],
-            "version": "==1.4.2.post1"
+            "version": "==4.5.2"
         },
         "passlib": {
             "hashes": [],
             "version": "==1.7.1"
         },
-        "pymysql": {
-            "hashes": [],
-            "version": "==0.9.3"
-        },
         "python-dateutil": {
             "hashes": [],
             "version": "==2.8.0"
@@ -156,6 +177,11 @@
             "hashes": [],
             "version": "==1.3.3"
         },
+        "typing-extensions": {
+            "hashes": [],
+            "markers": "python_version < '3.7'",
+            "version": "==3.7.2"
+        },
         "werkzeug": {
             "hashes": [],
             "version": "==0.15.2"
@@ -163,6 +189,10 @@
         "wtforms": {
             "hashes": [],
             "version": "==2.2.1"
+        },
+        "yarl": {
+            "hashes": [],
+            "version": "==1.3.0"
         }
     },
     "develop": {}
diff --git a/conf.sh b/conf.sh
index 3819666..b260553 100644
--- a/conf.sh
+++ b/conf.sh
@@ -1,21 +1,143 @@
 #!/bin/sh
 
+SCRIPT_NAME=$0
+
+#################
+# Configuration #
+#################
+
+# List of all env variable
+declare -A DATABASE_VAR_DESCRIPTION
+DATABASE_VAR_DESCRIPTION["DATABASE_HOST"]="Set database host"
+DATABASE_VAR_DESCRIPTION["DATABASE_PORT"]="Set database port"
+DATABASE_VAR_DESCRIPTION["DATABASE_USER"]="Set database user"
+DATABASE_VAR_DESCRIPTION["DATABASE_PASSWORD"]="Set database password, never share your .env file, your password is stored in clear"
+DATABASE_VAR_DESCRIPTION["DATABASE_NAME"]="Set database name"
+DATABASE_VARS="${!DATABASE_VAR_DESCRIPTION[@]}"
+
+declare -A CONFIG_CATEGORIES_DESCRIPTION
+CONFIG_CATEGORIES_DESCRIPTION["DATABASE"]="Set database related config vars"
+CONFIG_CATEGORIES=(DATABASE)
+
+CONFIG_VARS="$DATABASE_VARS"
+
+################
+# USEFULL VARS #
+################
+
+# Usefull vars for using dialog, kdialog and xdialog
 : ${DIALOG_OK=0}
 : ${DIALOG_CANCEL=1}
 : ${DIALOG_HELP=2}
 : ${DIALOG_EXTRA=3}
 : ${DIALOG_ITEM_HELP=4}
 : ${DIALOG_ESC=255}
+# Colors
+: ${BLACK='\033[0:30m'}
+: ${RED='\033[0;31m'}
+: ${GREEN='\033[0;32m'}
+: ${ORANGE='\033[0;33m'}
+: ${BLUE='\033[0;34m'}
+: ${PURPLE='\033[0;35m'}
+: ${CYAN='\033[0;36m'}
+: ${LIGHT_GRAY='\033[0;37m'}
+: ${DARK_GRAY='\033[1;30m'}
+: ${LIGHT_RED='\033[1;31m'}
+: ${LIGHT_GREEN='\033[1;32m'}
+: ${YELLOW='\033[1;33m'}
+: ${LIGHT_BLUE='\033[1;34m'}
+: ${LIGHT_PURPLE='\033[1;35m'}
+: ${LIGHT_CYAN='\033[1;36m'}
+: ${WHITE='\033[1;37m'}
+: ${NC='\033[0m'}
+
+##########################
+# Rewrite beautiful echo #
+##########################
+
+einfo () {
+# einfo "comment"
+    echo -e " ${GREEN}*${NC} ${@:1}${NC}"
+}
+ewarn () {
+# ewarn "comment"
+    echo -e " ${YELLOW}*${NC} ${@:1}${NC}"
+}
+eerror () {
+# eerror "comment"
+    echo -e " ${RED}*${LIGHT_RED} ${@:1}${NC}"
+}
+die () {
+# die exit_code "comment"
+    echo
+    eerror $2
+    exit $1
+}
+eend () {
+# eend exit_status "comment"
+    einfo $2
+    exit $1
+}
+show_help () {
+# show_help
+    echo "Usage : PDMI-configure [OPTIONS...]"
+    echo
+    echo " -h, --help   Print this help menu"
+    echo " --xdialog    Use xdialog instead of dialog"
+}
+
+####################
+# Useful functions #
+####################
+
+
+
+###################
+# Parse arguments #
+###################
+
+SHORT=h:
+LONG=xdialog,help,easter-egg:
+
+OPTS=$(getopt --options ${SHORT} --long ${LONG} --name "$0" -- "$@")
+
+# Problem when parsing args
+if [[ $? != 0 ]] ; then echo "Failed to parse options...exiting." >&2 ; exit 1 ; fi
+
+eval set -- "${OPTS}"
 
 DIALOG=dialog
 
-CONFIG_VARS="DATABASE_URI"
+while true ; do
+  case "$1" in
+    --xdialog )
+      which Xdialog && : || die 1 "Xdialog not found"
+      DIALOG=Xdialog
+      shift
+      ;;
+    --easter-egg)
+      die 0 "Suwako, je t'ai vu décortiquer le fichier"
+      ;;
+    -h | --help )
+      show_help
+      end
+      shift
+      ;;
+    -- )
+      shift
+      break
+      ;;
+    *)
+      echo "Internal error!"
+      exit 1
+      ;;
+  esac
+done
 
 set_env_var () {
+load_config
   exec 3>&1
-  source .env
-  load_config
-  local value=$($DIALOG \
+  local value=$(${DIALOG} \
     --backtitle "Configuration" \
     --title $1 \
     --inputbox "Veuillez insérez la nouvelle valeur de la variable ${1}:" \
@@ -24,31 +146,106 @@ set_env_var () {
     2>&1 1>&3)
   local exit_status=$?
   exec 3>&-
-  close $exit_status
-  export $1=$value
+  export ${1}=$value
   save_config
 }
 
-close () {
-  case $1 in
-    $DIALOG_CANCEL)
-      exit;;
-    $DIALOG_ESC)
-      exit;;
+set_env_vars_cat () {
+  clear
+  CATEGORY=$1
+  CATEGORY_VARS_NAME=${1}_VARS
+  CAT=${!CATEGORY_VARS_NAME}
+  CATEGORY_LIST=($CAT)
+  local OPTIONS=""
+  local COUNT=${#CATEGORY_LIST[@]}
+  for I in `seq 1 ${COUNT}`;
+  do
+    OPTIONS="$OPTIONS "${I}" "${CATEGORY_LIST[$(($I-1))]}""
+  done
+  echo $OPTIONS
+  exec 3>&1
+  selection=$(${DIALOG} \
+    --backtitle "PDMI - Configuration" \
+    --title "Set $CATEGORY vars" \
+    --help-button \
+    --menu "Choose an option" \
+    -1 -1 0 \
+    ${OPTIONS} \
+    2>&1 1>&3)
+  exit_status=$?
+  exec 3>&-
+  case ${exit_status} in
+    ${DIALOG_CANCEL})
+      return
+      ;;
+    ${DIALOG_HELP})
+      ;;
+    ${DIALOG_ESC})
+      return
+      ;;
   esac
+  set_env_var ${CATEGORY_LIST[$(($selection-1))]}
+}
+
+set_env_vars () {
+  local OPTIONS=""
+  local COUNT=`echo "$CONFIG_CATEGORIES" | wc -w`
+  for I in `seq 1 ${COUNT}`;
+  do
+    OPTIONS="$OPTIONS "${I}" "${CONFIG_CATEGORIES[$(($I-1))]}""
+  done
+  exec 3>&1
+  selection=$(${DIALOG} \
+     --backtitle "PDMI - Configuration" \
+     --title "Set configuration vars" \
+     --help-button \
+     --menu "Choose an option" \
+     -1 -1 0 \
+     ${OPTIONS} \
+     2>&1 1>&3)
+  exit_status=$?
+  exec 3>&-
+  case ${exit_status} in
+    ${DIALOG_CANCEL})
+      return
+      ;;
+    ${DIALOG_HELP})
+      local HELP=""
+      for NAME in ${!CONFIG_CATEGORIES_DESCRIPTION[@]}; do
+        HELP="$HELP\n${NAME} - ${CONFIG_CATEGORIES_DESCRIPTION[${NAME}]}"
+      done
+      echo ${HELP}
+      ${DIALOG} \
+        --backtitle "PDMI - Set configuration vars" \
+        --title "Set configuration vars - Help" \
+        --msgbox "$HELP" \
+        -1 -1
+      ;;
+    ${DIALOG_ESC})
+      return
+      ;;
+  esac
+  set_env_vars_cat $CONFIG_CATEGORIES
 }
 
 load_config () {
-  source .env
+  export $(cat .env | xargs)
 }
 
 save_config () {
-  export -p | grep -E "(${CONFIG_VARS})=" > .env
+  rm .env
+  for VAR in ${CONFIG_VARS}
+  do
+    if [[ -z ${!VAR} ]]; then
+      export ${VAR}=${VAR}
+    fi
+    echo ${VAR}=${!VAR} >> .env
+  done
 }
 
 bdd_config () {
   exec 3>&1
-  local selection=$($DIALOG \
+  local selection=$(${DIALOG} \
     --backtitle "Base de donnée" \
     --menu "Que souhaitez vous faire?" \
     0 0 0 \
@@ -58,9 +255,9 @@ bdd_config () {
     2>&1 1>&3)
   local exit_status=$?
   exec 3>&-
-  close $exit_status
+  close ${exit_status}
   source .env
-  case $selection in
+  case ${selection} in
     1)
       pipenv run python manage.py db init;;
     2)
@@ -72,7 +269,7 @@ bdd_config () {
 
 add_super_admin () {
   exec 3>&1
-  local utilisateur=$($DIALOG \
+  local utilisateur=$(${DIALOG} \
     --backtitle "Utilitaires" \
     --title "Administrateurs" \
     --inputbox "Entrez le mail de l'utilisateur que vous voulez passer en superadministrateur" \
@@ -81,32 +278,32 @@ add_super_admin () {
     2>&1 1>&3)
   local exit_status=$?
   exec 3>&-
-  close $exit_status
+  close ${exit_status}
   source .env
   pipenv run python manage.py set_superadmin -m "${utilisateur}"
   exit
 }
 
-configuration () {
-  exec 3>&1
-  local selection=$($DIALOG \
-    --backtitle "Configuration" \
-    --menu "Quelle variable modifier?" \
-    0 0 0 \
-    "1" "DATABASE_URI" \
-    2>&1 1>&3)
-  exit_status=$?
-  exec 3>&-
-  close $exit_status
-  case $selection in
-    1)
-      set_env_var "DATABASE_URI";;
-  esac
-}
+#configuration () {
+#  exec 3>&1
+#  local selection=$($DIALOG \
+#    --backtitle "Configuration" \
+#    --menu "Quelle variable modifier?" \
+#    0 0 0 \
+#    "1" "DATABASE_URI" \
+#    2>&1 1>&3)
+#  exit_status=$?
+#  exec 3>&-
+#  close $exit_status
+#  case $selection in
+#    1)
+#      set_env_var "DATABASE_URI";;
+#  esac
+#}
 
 utilitaires () {
   exec 3>&1
-  selection=$($DIALOG \
+  selection=$(${DIALOG} \
     --backtitle "Utilitaires" \
     --menu "Que voulez vous faire?" \
     0 0 0 \
@@ -115,8 +312,8 @@ utilitaires () {
     2>&1 1>&3)
   exit_status=$?
   exec 3>&-
-  close $exit_status
-  case $selection in
+  close ${exit_status}
+  case ${selection} in
     1)
       add_super_admin;;
     2)
@@ -124,32 +321,118 @@ utilitaires () {
   esac
 }
 
-while true; do
+check_config_file () {
+  clear
+  export $(cat .env | xargs)
+  rm .env
+  echo ${CONFIG_VARS}
+  for VAR in ${CONFIG_VARS}
+  do
+    echo ${VAR}=${!VAR}
+    if [[ -z ${!VAR} ]]; then
+      export ${VAR}=${VAR}
+    fi
+    echo ${VAR}=${!VAR} >> .env
+  done
+}
+
+initialisation () {
+:
+}
+
+start () {
+  pipenv run python wsgy.py
+}
+
+configuration () {
   exec 3>&1
-  selection=$($DIALOG \
-     --backtitle "Configuration" \
-     --menu "Que souhaitez vous faire?" \
-     0 0 0 \
-     "1" "Gestion de la base de donnée" \
-     "2" "Configuration" \
-     "3" "Utilitaires" \
-     "4" "Démarre le serveur" \
-     "5" "Quitter" \
+  selection=$(${DIALOG} \
+     --backtitle "PDMI - Configuration" \
+     --title "Configuration" \
+     --help-button \
+     --menu "Choose an option" \
+     -1 -1 0 \
+     "1" "Check config file" \
+     "2" "Set configuration" \
+     "-" "" \
+     "3" "Exit" \
      2>&1 1>&3)
   exit_status=$?
   exec 3>&-
-  close $exit_status
-  case $selection in
+  case ${exit_status} in
+    ${DIALOG_OK})
+      ;;
+    ${DIALOG_CANCEL})
+      return
+      ;;
+    ${DIALOG_HELP})
+      ${DIALOG} \
+        --backtitle "PDMI - Configuration" \
+        --title "Configuration - Help" \
+        --msgbox "Check config file - Check config file integrity
+Set configuration - Set configuration" \
+        -1 -1
+      ;;
+    ${DIALOG_ESC})
+      return
+      ;;
+  esac
+  case ${selection} in
     1)
-      bdd_config;;
+      check_config_file
+      ;;
+    2)
+      set_env_vars
+      ;;
+    3)
+      break
+      ;;
+  esac
+}
+
+# Main loop
+while true; do
+  exec 3>&1
+  selection=$(${DIALOG} \
+     --backtitle "PDMI - Configuration" \
+     --title "Configuration" \
+     --help-button \
+     --menu "Choose an option" \
+     -1 -1 0 \
+     "1" "Initialisation" \
+     "2" "Configuration" \
+     "3" "Start" \
+     "-" "-" \
+     "4" "Quit" \
+     2>&1 1>&3)
+  exit_status=$?
+  exec 3>&-
+  case ${exit_status} in
+    ${DIALOG_OK})
+      ;;
+    ${DIALOG_CANCEL})
+      eend 0 "End."
+      ;;
+    ${DIALOG_HELP})
+      ${DIALOG} \
+        --backtitle "PDMI - Configuration" \
+        --title "Configuration - Help" \
+        --msgbox "Initialisation - \n\nConfiguration - Configure usefull parameters, such as port, database uri, ..." \
+        -1 -1
+      ;;
+    ${DIALOG_ESC})
+      eend 0 "End."
+      ;;
+  esac
+  close ${exit_status}
+  case ${selection} in
+    1)
+      initialisation;;
     2)
       configuration;;
     3)
-      utilitaires;;
+      start;;
     4)
-      source .env
-      pipenv run gunicorn --bind 0.0.0.0:5000 wsgy;;
-    5)
       exit;;
   esac
 done