Fixed version

Author: jontey

README.md

@@ -10,11 +10,11 @@ with the NEM2 (a.k.a Catapult)
 
 ## Important Notes
 
-### _Elephant Network Compatibility (catapult-server@0.5.0.1)
+### _Elephant_ Network Compatibility (catapult-server@0.5.0.1)
 
-Due to a network upgrade with [catapult-server@elephant](https://github.com/nemtech/catapult-server/releases/tag/v0.5.0.1) version, **it is recommended to use this package's 0.13.0 version and upwards to use this package with Dragon versioned networks**.
+Due to a network upgrade with [catapult-server@elephant](https://github.com/nemtech/catapult-server/releases/tag/v0.5.0.1) version, **it is recommended to use this package's 0.13.0 version and upwards to use this package with Elephant versioned networks**.
 
-The upgrade to this package's [version v0.13.0](https://github.com/nemtech/nem2-sdk-typescript-javascript/releases/tag/v0.13.0) is mandatory for **dragon compatibility**.
+The upgrade to this package's [version v0.13.0](https://github.com/nemtech/nem2-sdk-typescript-javascript/releases/tag/v0.13.0) is mandatory for **elephant compatibility**.
 
 ### _Dragon_ Network Compatibility (catapult-server@0.4.0.1)