Start 0.6.7.0 cycle

[ci skip]

Changelog.md

+# 0.6.7.0
+
+## Refactor
+
+## Bug fixes
+
+## Features
+
 # 0.6.6.0
 
 ## Refactor
@@ -12,7 +20,6 @@
 * Fix welcome message when podmin is set to an invalid username [#7452](https://github.com/diaspora/diaspora/pull/7452)
 
 ## Features
-
 * Add support for Nodeinfo 2.0 [#7447](https://github.com/diaspora/diaspora/pull/7447)
 
 # 0.6.5.0

config/defaults.yml

@@ -4,7 +4,7 @@
 
 defaults:
   version:
-    number: "0.6.5.99" # Do not touch unless doing a release, do not backport the version number that's in master
+    number: "0.6.6.99" # Do not touch unless doing a release, do not backport the version number that's in master
   heroku: false
   environment:
     url: "http://localhost:3000/"