Update README.md
Updated Mac instructions
@@ -100,7 +100,16 @@ NOTE: Installation requires administrative rights. It is recommended to accept t
Mac OS X user can install Tellurium and the Spyder IDE through Anaconda:
-1. [Download the Anaconda distribution for Mac OS X.](https://www.anaconda.com/download). Select the Python 3.6 version of Anaconda.
+1. [Download the Anaconda distribution for Mac OS X.](https://www.anaconda.com/download).
+
+IMPORTANT: The current version only works on Python 3.6 (3.7 support comming soon)
+
+However the Anaconda site doesn't allow one to easily download the 3.6 version, hence:
+
+After you've download the 3.7 version type the following at the Mac terminal:
+
+conda install python=3.6
+
2. [Follow the installer instructions.](https://docs.anaconda.com/anaconda/install/linux). The installer will install Spyder as part of the installation process. If you customize the installation, you will have a chance to select which packages to install - ensure Spyder is selected.
3. When prompted, add Anaconda to your PATH (optional, but this will make the following steps easier).
4. [Open a Terminal](https://www.wikihow.com/Open-a-Terminal-Window-in-Mac) and run the command:
