Add CHANGELOG

CHANGELOG.rst

@@ -0,0 +1 @@
+doc/changelog.rst

doc/changelog.rst

@@ -0,0 +1,31 @@
+Changelog
+=========
+
+1.0.0 (UNRELEASED)
+******************
+
+Breaking changes
+----------------
+
+* the HTTP API now requires a ``Content-type`` header (``application/json`` or
+  ``application/msgpack``)
+* ``cg-mem`` limit is renamed ``mem`` (#31)
+* ``mem`` limit is renamed ``virt-mem`` (#31)
+* ``time-wall`` meta property is renamed ``wall-time`` (#32)
+* default ``$ camisole serve`` port was ``8080`` and is now ``42920``
+
+New features
+------------
+
+* the ``$ camisole benchmark`` was implemented
+* the HTTP API now accepts both JSON and MessagePack payloads and outputs either
+  JSON or MessagePack; as such, source code, stdin, stderr and stdout can now
+  contain any binary data when using MessagePack
+* some camisole features can now be configured through a YAML config file
+
+Other
+-----
+
+* the default HTTP payload size limit was raised from 2 MB to 50 MB
+* *box allocation* from the isolation backend (isolate) was refactored to use a
+  more robust approach, preventing some races conditions