server (tasks): tasks can now be automatically ran when something happen in a watched dir: A task can specify directories to watch in "WATCH_DIRS" list of path. In dev_mode, when a file is created of modified in a watched dir, the task is run again.

import os.path

version_file = os.path.join(os.path.dirname(__file__), "VERSION")
try:
    with open(version_file) as f:
        __version__ = f.read().strip()
except NotImplementedError:
    # pyjamas workaround
    __version__ = "0.7.0a3"