doc: added entry for previous PR

Author: vlastahajek

CHANGELOG.md

@@ -1,7 +1,10 @@
 # Changelog
 ## Version 3.4.0 (in progres)
 ### Features
- - [#88](https://github.com/tobiasschuerg/InfluxDB-Client-for-Arduino/pull/88) - ESP8266 only - Added Max Fragment Length Negotiation for TLS communicaton to reduce memory allocation. If server supports MFLN, it saves ~15kB. Standlalone InfluxDB OSS server doesn't support MFLN, Cloud yes. To leverage MFLN for standalone OSS, you have to use a reverse proxy. 
+ - [#88](https://github.com/tobiasschuerg/InfluxDB-Client-for-Arduino/pull/88) - ESP8266 only - Added Max Fragment Length Negotiation for TLS communicaton to reduce memory allocation. If server supports MFLN, it saves ~15kB. Standalone InfluxDB OSS server doesn't support MFLN, Cloud yes. To leverage MFLN for standalone OSS, a reverse proxy needs to be used. 
+
+ ### Documentation
+ - [#87](https://github.com/tobiasschuerg/InfluxDB-Client-for-Arduino/pull/87) - Fixed include file name in the Readme
 
 ## Version 3.3.0 (2020-07-07)
  - [NEW] Added possibility skip server certification validation (`setInsecure()` method)