Remove version directives for 0.6, 0.7, 0.8

- fix a few "seealso"s
- ComparableProprerty's "superseded in 0.7" becomes deprecated in 0.7

Backport to currently maintained doc versions 1.2, 1.1

Change-Id: Ib1fcb2df8673dbe5c4ffc47f3896a60d1dfcb4b2

1 files changed, 0 insertions, 10 deletions

diff --git a/lib/sqlalchemy/ext/declarative/api.py b/lib/sqlalchemy/ext/declarative/api.py
index b6a5f1fcf..6e64e37c5 100644
--- a/lib/sqlalchemy/ext/declarative/api.py
+++ b/lib/sqlalchemy/ext/declarative/api.py
@@ -188,12 +188,6 @@ class declared_attr(interfaces._MappedAttribute, property):
                 else:
                     return {"polymorphic_identity":cls.__name__}
 
-    .. versionchanged:: 0.8 :class:`.declared_attr` can be used with
-       non-ORM or extension attributes, such as user-defined attributes
-       or :func:`.association_proxy` objects, which will be assigned
-       to the class at class construction time.
-
-
     """
 
     def __init__(self, fget, cascading=False):
@@ -417,8 +411,6 @@ def as_declarative(**kw):
     All keyword arguments passed to :func:`.as_declarative` are passed
     along to :func:`.declarative_base`.
 
-    .. versionadded:: 0.8.3
-
     .. seealso::
 
         :func:`.declarative_base`
@@ -709,8 +701,6 @@ class DeferredReflection(object):
         ReflectedOne.prepare(engine_one)
         ReflectedTwo.prepare(engine_two)
 
-    .. versionadded:: 0.8
-
     """
 
     @classmethod