Various bugfixes

concerning unittest & field validators

lodel/settings/validator.py

     #Late validation hook
     @LodelHook('lodel2_dyncode_bootstraped')
     def emfield_conf_check(hookname, caller, payload):
-        import eapi_dyncode as dyncode # <-- dirty & quick
+        import leapi_dyncode as dyncode # <-- dirty & quick
         classnames = { cls.__name__.lower():cls for cls in dyncode.dynclasses}
         if value[0].lower() not in classnames:
             msg = "Following dynamic class do not exists in current EM : %s"

progs/slim/install_model/loader.py

 #
 # Bootstraping
 #
-LODEL2_LIB_ABS_PATH = None
+LODEL2_LIB_ABS_PATH = '/home/yannweb/dev/lodel2/lodel2-git'
 if LODEL2_LIB_ABS_PATH is not None:
     if not os.path.isdir(LODEL2_LIB_ABS_PATH):
         print("FATAL ERROR : the LODEL2_LIB_ABS_PATH variable in loader.py is \

runtest.sh

 	install_model_dir="$(dirname $0)/progs/slim/install_model/"
 fi
 rmdir $testdir
-./progs/create_instance test_instance $testdir "$install_model_dir" ./examples/em_test.pickle $(dirname $0)
+./progs/create_instance test_instance $testdir "$install_model_dir" ./examples/em_test.pickle "$(dirname $0)/lodel"
 cp -R examples $testdir
 cp -R tests $testdir
 cd $testdir