Bump to version 1.1.0

Signed-off-by: Fabio Utzig <utzig@apache.org>
diff --git a/README.md b/README.md
index 505d30b..4993ce9 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@
 [coverity]: https://scan.coverity.com/projects/mcuboot
 [travis]: https://travis-ci.org/runtimeco/mcuboot
 
-This is mcuboot, version 1.0.0
+This is mcuboot, version 1.1.0
 
 MCUBoot is a secure bootloader for 32-bit MCUs.   The goal of MCUBoot is to
 define a common infrastructure for the bootloader, system flash layout on