rename as_dict methods to for_export

Change-Id: Id86c8cce35d133afeef913c6f868770bc4dcfc3e
Reviewed-on: https://forge.frm2.tum.de/review/18209
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>

secop/modules.py

@@ -116,7 +116,7 @@ class Param(object):
         # return a copy of ourselfs
         return Param(**self.__dict__)
 
-    def as_dict(self):
+    def for_export(self):
         # used for serialisation only
         res = dict(
             description=self.description,
@@ -172,7 +172,7 @@ class Command(object):
         return '%s(%s)' % (self.__class__.__name__, ', '.join(
             ['%s=%r' % (k, v) for k, v in sorted(self.__dict__.items())]))
 
-    def as_dict(self):
+    def for_export(self):
         # used for serialisation only
         return dict(
             description=self.description,