Prepare to release 0.3

Signed-off-by: David Scott <dave@recoil.org>

Author: djs55

CHANGES

@@ -1,4 +1,8 @@
-trunk (unreleased)
+0.3 (21-Aug-2015)
+- correct ordering
+- add rpc to opam
+- add doc gen to _oasis
 
+0.2
 - store backtraces as lists of records rather than strings
 - change the API for "importing" backtraces from other languages

_oasis

@@ -1,6 +1,6 @@
 OASISFormat:  0.3
 Name:         xapi-backtrace
-Version:      1.0
+Version:      0.3
 Synopsis:     Helper functions for processing backtraces
 License:      LGPL-2.1 with OCaml linking exception
 Authors:      Dave Scott