Specs implemented in Ocata

Adds a 7.0 (Ocata) directory and moves the specs that
were implemented in Ocata to that directory.

Also moves the 'Collect logs from agent ramdisk' to
6.2 directory since it was completed then.

Change-Id: Id5d0ffb3c13a7ed2451c5c5f77c4b7567aef396e

doc/source/index.rst

@@ -61,6 +61,18 @@ Implemented specifications
 These specifications have been implemented and are grouped in the
 development cycles in which they were completed.
 
+Ocata
+------
+
+7.0
+~~~
+
+.. toctree::
+   :glob:
+   :maxdepth: 1
+
+   specs/7.0/*
+
 Newton
 ------