add changelog and set version to 1.0

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

CHANGELOG.md

@@ -0,0 +1,12 @@
+# Changelog
+All notable changes to this project will be documented in this file.
+
+## 1.0.0 – unreleased
+### Added
+- Nextcloud 12 support
+- php7.1 support
+- Updated U2F library to support NCF tokens
+- Publish activities when U2F is enabled or disabled (Nextcloud 12 only)
+
+### Fixed
+- Replaced deprecated IDb interface by IDBConnection

appinfo/info.xml

@@ -4,7 +4,7 @@
 	<name>Two Factor U2F</name>
 	<summary>U2F two-factor provider</summary>
 	<description>A two-factor provider for U2F devices</description>
-	<version>0.1.1</version>
+	<version>1.0</version>
 	<licence>agpl</licence>
 	<author>Christoph Wurst</author>
 	<namespace>TwoFactorU2F</namespace>