Update acknowledgements in readme

Signed-off-by: BenCurran98 <b.curran@fugro.com>

Author: BenCurran98

README.md

@@ -44,3 +44,10 @@ See also the list of [contributors](CONTRIBUTORS) who participated in this proje
 ## License
 
 This project is licensed under the MIT License - see the [LICENSE.md](LICENSE.md) file for details
+
+## Acknowledgments
+
+This package started as a fork off of [LasIO.jl](https://github.com/visr/LasIO.jl), with modifications being made to add *LAS* v1.4 support and some *API*/functionality changes. 
+
+* Thanks to @visr for the initial *LasIO.jl* package
+* Thanks to all developers in *LasIO.jl* and [*LazIO.jl*](https://github.com/evetion/LazIO.jl), including @evetion