2.7.0 release prep

Author: rthalley

README.md

@@ -31,7 +31,7 @@ to facilitate the testing of DNS software.
 
 This is dnspython 2.7.0.
 Please read
-[What's New](https://dnspython.readthedocs.io/en/latest/whatsnew.html) for
+[What's New](https://dnspython.readthedocs.io/en/stable/whatsnew.html) for
 information about the changes in this release.
 
 ## INSTALLATION

dns/version.py

@@ -24,9 +24,9 @@
 #: MICRO
 MICRO = 0
 #: RELEASELEVEL
-RELEASELEVEL = 0x0C
+RELEASELEVEL = 0x0F
 #: SERIAL
-SERIAL = 1
+SERIAL = 0
 
 if RELEASELEVEL == 0x0F:  # pragma: no cover  lgtm[py/unreachable-statement]
     #: version