Bump version

CHANGELOG

@@ -100,3 +100,7 @@
 
 [1.6.2]
 * Update Taiga to 3.4.4
+
+[1.7.0]
+* Update Taiga to 3.4.5
+* Use new Cloudron base image

CloudronManifest.json

@@ -3,7 +3,7 @@
   "title": "Taiga",
   "author": "Taiga Authors",
   "tagline": "Project management platform",
-  "version": "1.6.2",
+  "version": "1.7.0",
   "description": "file://DESCRIPTION.md",
   "changelog": "file://CHANGELOG",
   "healthCheckPath": "/",