Format readme release infos

Author: a-schild

README.md

@@ -22,22 +22,33 @@ Java api library to access nextcloud features from java applications
 - Now you can use the methods exposed to access your nextcloud instance
 
 # Changelog
-- 2018-12-03 Release 11.0.3
-             Upgrade httpasyncclient to 4.1.4
-             Correctly encode URL's in Files and Folder connector
-             Use port specs in sharing connector
-             Added E-Mail share type
-- 2018-08-03 Release 11.0.2
-             Reworked file/folder handling
-- 2018-07-25 Release 11.0.1
-             Available via Maven central
-- 2018-07-25 Added to maven central to simplify usage
-- 2018-06-14 Method added to download files
-- 2017-08-19 Added feature to recursive folder handlings
-- 2017-06-08 XML parsing via JAXB, REST user provisioning and share api added
-- 2017-05-29 Async method calls
-- 2017-05-22 Improved Exception generation/handling, user create/delete implemented
-- 2017-05-09 Implemented fileupload
-- 2017-03-30 Initial release
+- 2018-12-03
+  - Release 11.0.3
+  - Upgrade httpasyncclient to 4.1.4
+  - Correctly encode URL's in Files and Folder connector
+  - Use port specs in sharing connector
+  - Added E-Mail share type
+- 2018-08-03
+  - Release 11.0.2
+  - Reworked file/folder handling
+- 2018-07-25
+  - Release 11.0.1
+  - Available via Maven central
+- 2018-07-25
+  - Added to maven central to simplify usage
+- 2018-06-14
+  - Method added to download files
+- 2017-08-19
+  - Added feature to recursive folder handlings
+- 2017-06-08
+  - XML parsing via JAXB, REST user provisioning and share api added
+- 2017-05-29
+  - Async method calls
+- 2017-05-22
+  - Improved Exception generation/handling, user create/delete implemented
+- 2017-05-09
+  - Implemented fileupload
+- 2017-03-30
+  - Initial release
 
 (c) André Schild, Aarboard AG www.aarboard.ch