Version updates for 1.7.1

Update the various version indicators for 1.7.1.

Signed-off-by: David Brown <david.brown@linaro.org>
diff --git a/README.md b/README.md
index bda8cf8..c62122f 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@
 [travis]: https://travis-ci.org/mcu-tools/mcuboot
 [license]: https://github.com/mcu-tools/mcuboot/blob/master/LICENSE
 
-This is mcuboot version 1.7.0
+This is mcuboot version 1.7.1
 
 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
diff --git a/repository.yml b/repository.yml
index bd836b5..116be92 100644
--- a/repository.yml
+++ b/repository.yml
@@ -31,9 +31,10 @@
     "1.5.0": "v1.5.0"
     "1.6.0": "v1.6.0"
     "1.7.0": "v1.7.0"
+    "1.7.1": "v1.7.1"
 
     "0-dev": "0.0.0"        # master
-    "0-latest": "1.7.0"     # latest stable release
-    "1-latest": "1.7.0"     # latest stable release
+    "0-latest": "1.7.1"     # latest stable release
+    "1-latest": "1.7.1"     # latest stable release
 
-    "1.0-latest": "1.7.0"
+    "1.0-latest": "1.7.1"
diff --git a/scripts/imgtool/__init__.py b/scripts/imgtool/__init__.py
index 56d63f1..21a6068 100644
--- a/scripts/imgtool/__init__.py
+++ b/scripts/imgtool/__init__.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-imgtool_version = "1.7.0"
+imgtool_version = "1.7.1"