diff --git a/synapse/__init__.py b/synapse/__init__.py
index 18b8ff775..bde6f7777 100644
--- a/synapse/__init__.py
+++ b/synapse/__init__.py
@@ -16,4 +16,4 @@
 """ This is a reference implementation of a Matrix home server.
 """
 
-__version__ = "0.9.0-r1"
+__version__ = "0.9.0-r2"
diff --git a/synapse/app/homeserver.py b/synapse/app/homeserver.py
index d8d0df7e4..c22726519 100755
--- a/synapse/app/homeserver.py
+++ b/synapse/app/homeserver.py
@@ -496,11 +496,31 @@ class SynapseSite(Site):
 
 
 def run(hs):
+    PROFILE_SYNAPSE = False
+    if PROFILE_SYNAPSE:
+        def profile(func):
+            from cProfile import Profile
+            from threading import current_thread
+
+            def profiled(*args, **kargs):
+                profile = Profile()
+                profile.enable()
+                func(*args, **kargs)
+                profile.disable()
+                ident = current_thread().ident
+                profile.dump_stats("/tmp/%s.%s.%i.pstat" % (
+                    hs.hostname, func.__name__, ident
+                ))
+
+            return profiled
+
+        from twisted.python.threadpool import ThreadPool
+        ThreadPool._worker = profile(ThreadPool._worker)
+        reactor.run = profile(reactor.run)
 
     def in_thread():
         with LoggingContext("run"):
             change_resource_limit(hs.config.soft_file_limit)
-
             reactor.run()
 
     if hs.config.daemonize:
diff --git a/synapse/app/synctl.py b/synapse/app/synctl.py
index 0a2b0d6fc..1f7d543c3 100755
--- a/synapse/app/synctl.py
+++ b/synapse/app/synctl.py
@@ -27,20 +27,21 @@ CONFIGFILE = "homeserver.yaml"
 GREEN = "\x1b[1;32m"
 NORMAL = "\x1b[m"
 
+if not os.path.exists(CONFIGFILE):
+    sys.stderr.write(
+        "No config file found\n"
+        "To generate a config file, run '%s -c %s --generate-config"
+        " --server-name=<server name>'\n" % (
+            " ".join(SYNAPSE), CONFIGFILE
+        )
+    )
+    sys.exit(1)
+
 CONFIG = yaml.load(open(CONFIGFILE))
 PIDFILE = CONFIG["pid_file"]
 
 
 def start():
-    if not os.path.exists(CONFIGFILE):
-        sys.stderr.write(
-            "No config file found\n"
-            "To generate a config file, run '%s -c %s --generate-config"
-            " --server-name=<server name>'\n" % (
-                " ".join(SYNAPSE), CONFIGFILE
-            )
-        )
-        sys.exit(1)
     print "Starting ...",
     args = SYNAPSE
     args.extend(["--daemonize", "-c", CONFIGFILE])
diff --git a/synapse/config/_base.py b/synapse/config/_base.py
index 2807abbc9..d4163d627 100644
--- a/synapse/config/_base.py
+++ b/synapse/config/_base.py
@@ -157,7 +157,7 @@ class Config(object):
 
             server_name = config_args.server_name
             if not server_name:
-                print "Most specify a server_name to a generate config for."
+                print "Must specify a server_name to a generate config for."
                 sys.exit(1)
             (config_path,) = config_args.config_path
             if not os.path.exists(config_dir_path):
diff --git a/synapse/python_dependencies.py b/synapse/python_dependencies.py
index b1baad81c..a45dd3c93 100644
--- a/synapse/python_dependencies.py
+++ b/synapse/python_dependencies.py
@@ -24,7 +24,7 @@ REQUIREMENTS = {
     "pyopenssl>=0.14": ["OpenSSL>=0.14"],
     "pyyaml": ["yaml"],
     "pyasn1": ["pyasn1"],
-    "pynacl": ["nacl"],
+    "pynacl>=0.0.3": ["nacl>=0.0.3"],
     "daemonize": ["daemonize"],
     "py-bcrypt": ["bcrypt"],
     "frozendict>=0.4": ["frozendict"],
@@ -50,11 +50,6 @@ def github_link(project, version, egg):
     return "https://github.com/%s/tarball/%s/#egg=%s" % (project, version, egg)
 
 DEPENDENCY_LINKS = [
-    github_link(
-        project="pyca/pynacl",
-        version="d4d3175589b892f6ea7c22f466e0e223853516fa",
-        egg="pynacl-0.3.0",
-    ),
     github_link(
         project="matrix-org/syutil",
         version="v0.0.6",
diff --git a/synapse/storage/__init__.py b/synapse/storage/__init__.py
index 0cc14fb69..7cb91a0be 100644
--- a/synapse/storage/__init__.py
+++ b/synapse/storage/__init__.py
@@ -51,7 +51,7 @@ logger = logging.getLogger(__name__)
 
 # Remember to update this number every time a change is made to database
 # schema files, so the users will be informed on server restarts.
-SCHEMA_VERSION = 17
+SCHEMA_VERSION = 18
 
 dir_path = os.path.abspath(os.path.dirname(__file__))
 
diff --git a/synapse/storage/schema/delta/18/server_keys_bigger_ints.sql b/synapse/storage/schema/delta/18/server_keys_bigger_ints.sql
new file mode 100644
index 000000000..c0b0fdfb6
--- /dev/null
+++ b/synapse/storage/schema/delta/18/server_keys_bigger_ints.sql
@@ -0,0 +1,32 @@
+/* Copyright 2015 OpenMarket Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+CREATE TABLE IF NOT EXISTS new_server_keys_json (
+    server_name TEXT NOT NULL, -- Server name.
+    key_id TEXT NOT NULL, -- Requested key id.
+    from_server TEXT NOT NULL, -- Which server the keys were fetched from.
+    ts_added_ms BIGINT NOT NULL, -- When the keys were fetched
+    ts_valid_until_ms BIGINT NOT NULL, -- When this version of the keys exipires.
+    key_json bytea NOT NULL, -- JSON certificate for the remote server.
+    CONSTRAINT server_keys_json_uniqueness UNIQUE (server_name, key_id, from_server)
+);
+
+INSERT INTO new_server_keys_json
+    SELECT server_name, key_id, from_server,ts_added_ms, ts_valid_until_ms, key_json FROM server_keys_json ;
+
+DROP TABLE server_keys_json;
+
+ALTER TABLE new_server_keys_json RENAME TO server_keys_json;