Update README.md

Author: ianozsvald

README.md

@@ -185,12 +185,24 @@ Requirements
 Tested on
 =========
 
+ * IPython 3.6 with Python 3.6 on Linux 64bit and Macs (2018-04)
  * IPython 3.2 with Python 3.4 on Linux 64bit (2015-06)
  * IPython 2.2 with Python 2.7 on Linux 64bit (2015-06)
  * IPython 2.1 with Python 2.7 on Linux 64bit (not tested in 2015)
  * IPython 2.1 with Python 2.7 on Windows 64bit (no `perf` support, not tested in 2015)
  * IPython 2.1 with Python 2.7 on OS X 10.10 Yosemite (no `perf` support, not tested in 2015)
  * IPython 1.2 KNOWN NOT TO WORK
+ 
+ Acknowledgements
+ ================
+ 
+ Many thanks to https://github.com/manahl/ for hosting a hackathon (2018-04) that lead to us publishing `ipython_memory_usage` to PyPi: https://pypi.org/project/ipython-memory-usage/ . Props to my colleagues for helping me fix the docs and upload to PyPI:
+* https://github.com/pawellee
+* https://github.com/takumab
+* https://github.com/Hexal7785 (Hetal)
+* https://github.com/robmarkcole
+* https://github.com/pmalde
+* https://github.com/LucijaGregov
 
 TO FIX
 ======