Bump version to 1.6.1

Signed-off-by: Jessica Frazelle <jess@docker.com>

CHANGELOG.md

@@ -1,5 +1,17 @@
 # Changelog
 
+## 1.6.1 (2015-05-07)
+
+####  Security
+- Fix read/write /proc paths (CVE-2015-3630)
+- Prohibit VOLUME /proc and VOLUME / (CVE-2015-3631)
+- Fix opening of file-descriptor 1 (CVE-2015-3627)
+- Fix symlink traversal on container respawn allowing local privilege escalation (CVE-2015-3629)
+- Prohibit mount of /sys
+
+#### Runtime
+- Update Apparmor policy to not allow mounts
+
 ## 1.6.0 (2015-04-07)
 
 #### Builder

VERSION

@@ -1 +1 @@
-1.6.0
+1.6.1