diff --git a/buildout.cfg b/buildout.cfg
index a887036..4bfe6ca 100755
--- a/buildout.cfg
+++ b/buildout.cfg
@@ -1,8 +1,8 @@
 [buildout]
 
 extends =
-    communes.cfg
-#    communes-dev.cfg
+#    communes.cfg
+    communes-dev.cfg
 #    bep.cfg
 #    bep-dev.cfg
 #    charleroi.cfg
diff --git a/docker/Dockerfile-base b/docker/Dockerfile-base
index 8b44c9c..1e02bd1 100644
--- a/docker/Dockerfile-base
+++ b/docker/Dockerfile-base
@@ -135,4 +135,4 @@ ENV ZEO_ADDRESS=zeo:8100 \
 
 EXPOSE 8081
 ENTRYPOINT ["/plone/docker-entrypoint.sh"]
-CMD ["instance"]
+CMD [""]
diff --git a/docker/Dockerfile-demo b/docker/Dockerfile-demo
index af45ef1..9ea1567 100644
--- a/docker/Dockerfile-demo
+++ b/docker/Dockerfile-demo
@@ -96,4 +96,4 @@ ENV ZEO_ADDRESS=zeo:8100 \
 
 EXPOSE 8081
 ENTRYPOINT ["/plone/docker-entrypoint.sh"]
-CMD ["instance"]
+CMD [""]
diff --git a/docker/Dockerfile-dev b/docker/Dockerfile-dev
index 207c4f7..38bbbf5 100644
--- a/docker/Dockerfile-dev
+++ b/docker/Dockerfile-dev
@@ -59,4 +59,4 @@ RUN sed -i "s/\${buildout:directory}\/var/\/data/g" *.cfg \
 USER imio
 EXPOSE 8081
 ENTRYPOINT ["/plone/docker-entrypoint.sh"]
-CMD ["instance"]
\ No newline at end of file
+CMD [""]
\ No newline at end of file
diff --git a/docker/Dockerfile-latest b/docker/Dockerfile-latest
index f31c940..3601db6 100644
--- a/docker/Dockerfile-latest
+++ b/docker/Dockerfile-latest
@@ -94,4 +94,4 @@ ENV ZEO_ADDRESS=zeo:8100 \
 
 EXPOSE 8081
 ENTRYPOINT ["/plone/docker-entrypoint.sh"]
-CMD ["instance"]
+CMD [""]
diff --git a/docker/docker-compose-dev.yml b/docker/docker-compose-dev.yml
index 2465163..1966781 100644
--- a/docker/docker-compose-dev.yml
+++ b/docker/docker-compose-dev.yml
@@ -142,7 +142,6 @@ services:
 #      SERVICE_NAME: "worker-cron"
   maintenance:
     image: imiobe/iadelib:dev
-    command: maintenance
     ports:
       - "20089:8080"
     networks:
diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
index 57014e4..2051e7f 100644
--- a/docker/docker-compose.yml
+++ b/docker/docker-compose.yml
@@ -148,8 +148,6 @@ services:
 
   maintenance:
     image: imiobe/iadelib:demo-latest
-    # command: maintenance
-    entrypoint: bash
     ports:
       - "20089:8080"
     networks:
diff --git a/docker/docker-entrypoint.sh b/docker/docker-entrypoint.sh
index 97e9e3c..72a9bb4 100755
--- a/docker/docker-entrypoint.sh
+++ b/docker/docker-entrypoint.sh
@@ -18,12 +18,12 @@ function wait_for_cron() {
   INTERVAL=5
   set +e
   SECONDS=0
-  response="$($CURL)"
-  tries=1
+  response="404"
+  tries=0
   while [[ $response != "200" && $tries -lt $MAX_TRIES ]]
   do
-    echo "Waiting for cron"
     sleep $INTERVAL
+    echo "Waiting for cron"
     response=$($CURL)
     ((tries+=1))
   done
@@ -54,7 +54,7 @@ function start() {
 
 	trap _stop SIGTERM SIGINT
 	$cmd start
-	# ensure file xists otherwise logtail returns 1
+	# ensure file exists otherwise logtail returns 1
 	touch "/data/log/$HOSTNAME.log"
 	exec "$cmd" "logtail"
 }
@@ -62,11 +62,14 @@ function start() {
 setup "$1"
 
 PRIORIY="instance-cron instance-debug maintenance zeoserver"
-if [[ "instance" == "$1" || ! $PRIORIY == *"$1"* ]]; then
+if [[ "instance" == "$1" || ( ! $PRIORIY == *"$1"* && $# -gt 0 ) ]]; then
   wait_for_cron "$1"
 fi
 
 case "$1" in
+"")
+  exit 0
+  ;;
 "maintenance")
   shift
   echo "Executing maintenance command : '$*'"
diff --git a/lib64/python2.7/config/Makefile b/lib64/python2.7/config/Makefile
new file mode 120000
index 0000000..4f75dab
--- /dev/null
+++ b/lib64/python2.7/config/Makefile
@@ -0,0 +1 @@
+/usr/lib64/python2.7/config/Makefile
\ No newline at end of file
diff --git a/lib64/python2.7/lib-dynload b/lib64/python2.7/lib-dynload
new file mode 120000
index 0000000..2cdff3a
--- /dev/null
+++ b/lib64/python2.7/lib-dynload
@@ -0,0 +1 @@
+/usr/lib64/python2.7/lib-dynload
\ No newline at end of file
diff --git a/lib64/python2.7/os.py b/lib64/python2.7/os.py
new file mode 120000
index 0000000..201950a
--- /dev/null
+++ b/lib64/python2.7/os.py
@@ -0,0 +1 @@
+/usr/lib64/python2.7/os.py
\ No newline at end of file
diff --git a/lib64/python2.7/os.pyc b/lib64/python2.7/os.pyc
new file mode 120000
index 0000000..cf20457
--- /dev/null
+++ b/lib64/python2.7/os.pyc
@@ -0,0 +1 @@
+/usr/lib64/python2.7/os.pyc
\ No newline at end of file
diff --git a/lib64/python2.7/site.py b/lib64/python2.7/site.py
new file mode 100644
index 0000000..262d557
--- /dev/null
+++ b/lib64/python2.7/site.py
@@ -0,0 +1,190 @@
+# -*- coding: utf-8 -*-
+"""
+A simple shim module to fix up things on Python 2 only.
+
+Note: until we setup correctly the paths we can only import built-ins.
+"""
+import sys
+
+
+def main():
+    """Patch what needed, and invoke the original site.py"""
+    here = __file__  # the distutils.install patterns will be injected relative to this site.py, save it here
+    config = read_pyvenv()
+    sys.real_prefix = sys.base_prefix = config["base-prefix"]
+    sys.base_exec_prefix = config["base-exec-prefix"]
+    sys.base_executable = config["base-executable"]
+    global_site_package_enabled = config.get("include-system-site-packages", False) == "true"
+    rewrite_standard_library_sys_path()
+    disable_user_site_package()
+    load_host_site(here)
+    if global_site_package_enabled:
+        add_global_site_package()
+    rewrite_getsitepackages(here)
+
+
+def load_host_site(here):
+    """trigger reload of site.py - now it will use the standard library instance that will take care of init"""
+    # we have a duality here, we generate the platform and pure library path based on what distutils.install specifies
+    # because this is what pip will be using; the host site.py though may contain it's own pattern for where the
+    # platform and pure library paths should exist
+
+    # notably on Ubuntu there's a patch for getsitepackages to point to
+    # - prefix + local/lib/pythonx.y/dist-packages
+    # - prefix + lib/pythonx.y/dist-packages
+    # while distutils.install.cmd still points both of these to
+    # - prefix + lib/python2.7/site-packages
+
+    # to facilitate when the two match, or not we first reload the site.py, now triggering the import of host site.py,
+    # as this will ensure that initialization code within host site.py runs
+
+    reload(sys.modules["site"])  # noqa # call system site.py to setup import libraries
+
+    # and then if the distutils site packages are not on the sys.path we add them via add_site_dir; note we must add
+    # them by invoking add_site_dir to trigger the processing of pth files
+
+    add_site_dir = sys.modules["site"].addsitedir
+    for path in get_site_packages_dirs(here):
+        add_site_dir(path)
+
+
+def get_site_packages_dirs(here):
+    import json
+    import os
+
+    site_packages = r"""
+    ["../site-packages", "../../../lib/python2.7/site-packages"]
+    """
+
+    for path in json.loads(site_packages):
+        yield os.path.abspath(os.path.join(here, path.encode("utf-8")))
+
+
+sep = "\\" if sys.platform == "win32" else "/"  # no os module here yet - poor mans version
+
+
+def read_pyvenv():
+    """read pyvenv.cfg"""
+    config_file = "{}{}pyvenv.cfg".format(sys.prefix, sep)
+    with open(config_file) as file_handler:
+        lines = file_handler.readlines()
+    config = {}
+    for line in lines:
+        try:
+            split_at = line.index("=")
+        except ValueError:
+            continue  # ignore bad/empty lines
+        else:
+            config[line[:split_at].strip()] = line[split_at + 1 :].strip()
+    return config
+
+
+def rewrite_standard_library_sys_path():
+    """Once this site file is loaded the standard library paths have already been set, fix them up"""
+    exe, prefix, exec_prefix = get_exe_prefixes(base=False)
+    base_exe, base_prefix, base_exec = get_exe_prefixes(base=True)
+    exe_dir = exe[: exe.rfind(sep)]
+    for at, path in enumerate(sys.path):
+        path = abs_path(path)  # replace old sys prefix path starts with new
+        skip_rewrite = path == exe_dir  # don't fix the current executable location, notably on Windows this gets added
+        skip_rewrite = skip_rewrite  
+        if not skip_rewrite:
+            sys.path[at] = map_path(path, base_exe, exe_dir, exec_prefix, base_prefix, prefix, base_exec)
+
+    # the rewrite above may have changed elements from PYTHONPATH, revert these if on
+    if sys.flags.ignore_environment:
+        return
+    import os
+
+    python_paths = []
+    if "PYTHONPATH" in os.environ and os.environ["PYTHONPATH"]:
+        for path in os.environ["PYTHONPATH"].split(os.pathsep):
+            if path not in python_paths:
+                python_paths.append(path)
+    sys.path[: len(python_paths)] = python_paths
+
+
+def get_exe_prefixes(base=False):
+    return tuple(abs_path(getattr(sys, ("base_" if base else "") + i)) for i in ("executable", "prefix", "exec_prefix"))
+
+
+def abs_path(value):
+    values, keep = value.split(sep), []
+    at = len(values) - 1
+    while at >= 0:
+        if values[at] == "..":
+            at -= 1
+        else:
+            keep.append(values[at])
+        at -= 1
+    return sep.join(keep[::-1])
+
+
+def map_path(path, base_executable, exe_dir, exec_prefix, base_prefix, prefix, base_exec_prefix):
+    if path_starts_with(path, exe_dir):
+        # content inside the exe folder needs to remap to original executables folder
+        orig_exe_folder = base_executable[: base_executable.rfind(sep)]
+        return "{}{}".format(orig_exe_folder, path[len(exe_dir) :])
+    elif path_starts_with(path, prefix):
+        return "{}{}".format(base_prefix, path[len(prefix) :])
+    elif path_starts_with(path, exec_prefix):
+        return "{}{}".format(base_exec_prefix, path[len(exec_prefix) :])
+    return path
+
+
+def path_starts_with(directory, value):
+    return directory.startswith(value if value[-1] == sep else value + sep)
+
+
+def disable_user_site_package():
+    """Flip the switch on enable user site package"""
+    # sys.flags is a c-extension type, so we cannot monkeypatch it, replace it with a python class to flip it
+    sys.original_flags = sys.flags
+
+    class Flags(object):
+        def __init__(self):
+            self.__dict__ = {key: getattr(sys.flags, key) for key in dir(sys.flags) if not key.startswith("_")}
+
+    sys.flags = Flags()
+    sys.flags.no_user_site = 1
+
+
+def add_global_site_package():
+    """add the global site package"""
+    import site
+
+    # add user site package
+    sys.flags = sys.original_flags  # restore original
+    site.ENABLE_USER_SITE = None  # reset user site check
+    # add the global site package to the path - use new prefix and delegate to site.py
+    orig_prefixes = None
+    try:
+        orig_prefixes = site.PREFIXES
+        site.PREFIXES = [sys.base_prefix, sys.base_exec_prefix]
+        site.main()
+    finally:
+        site.PREFIXES = orig_prefixes + site.PREFIXES
+
+
+# Debian and it's derivatives patch this function. We undo the damage
+def rewrite_getsitepackages(here):
+    site = sys.modules["site"]
+
+    site_package_dirs = get_site_packages_dirs(here)
+    orig_getsitepackages = site.getsitepackages
+
+    def getsitepackages():
+        sitepackages = orig_getsitepackages()
+        if sys.prefix not in site.PREFIXES or sys.exec_prefix not in site.PREFIXES:
+            # Someone messed with the prefixes, so we stop patching
+            return sitepackages
+        for path in site_package_dirs:
+            if path not in sitepackages:
+                sitepackages.insert(0, path)
+
+        return sitepackages
+
+    site.getsitepackages = getsitepackages
+
+
+main()
diff --git a/lib64/python2.7/site.pyc b/lib64/python2.7/site.pyc
new file mode 100644
index 0000000..d43155c
Binary files /dev/null and b/lib64/python2.7/site.pyc differ
diff --git a/lib64/python2.7/site.pyo b/lib64/python2.7/site.pyo
new file mode 100644
index 0000000..d43155c
Binary files /dev/null and b/lib64/python2.7/site.pyo differ
diff --git a/sources.cfg b/sources.cfg
index 309ad38..e82595d 100644
--- a/sources.cfg
+++ b/sources.cfg
@@ -55,7 +55,7 @@ imio.zamqp.pm = git ${remotes:imio}/imio.zamqp.pm.git pushurl=${remotes:imio_pus
 
 Products.CPUtils = git ${remotes:imio}/Products.CPUtils.git pushurl=${remotes:imio_push}/Products.CPUtils.git
 # used to test branches on Jenkins, leave branch=master by default
-Products.PloneMeeting = git ${remotes:imio}/Products.PloneMeeting.git pushurl=${remotes:imio_push}/Products.PloneMeeting.git branch=master
+Products.PloneMeeting = git ${remotes:imio}/Products.PloneMeeting.git pushurl=${remotes:imio_push}/Products.PloneMeeting.git branch=PM-3908_history_tooltip_fix
 # profiles specific package
 Products.MeetingCommunes = git ${remotes:imio}/Products.MeetingCommunes.git pushurl=${remotes:imio_push}/Products.MeetingCommunes.git branch=master