Updated CHANGELOG to v0.9.5

CHANGELOG.md

 ## Changelog
 
+### v0.9.5 <small>_August 27, 2019_</small>
+* Changed parameter passing for /tv/state
+* Updated reference to new parameter passing and added many new examples
+* Updated website to new parameter passing and improved resource usage
+* Added StreamTV.java
+* Added StreamTV.java to docs
+
 ### v0.9.4 <small>_August 23, 2019_</small>
 * Fixed CI pipeline