Add doc about install on OSX

Author: Will

README.md

@@ -24,7 +24,7 @@ Install electron and any other npm dependencies by:
 npm install --runtime=electron --target=1.8.4
 ```
 
-Create a new [virtual environment](http://docs.python-guide.org/en/latest/dev/virtualenvs/) to install all the python dependencies. If you don't have `mkvirtualenv` then check how to get it depending on your distribution. [Here](http://exponential.io/blog/2015/02/10/install-virtualenv-and-virtualenvwrapper-on-ubuntu/) is a guide for Ubuntu and [here]https://wiki.archlinux.org/index.php/Python/Virtual_environment) is one for ArchLinux.
+Create a new [virtual environment](http://docs.python-guide.org/en/latest/dev/virtualenvs/) to install all the python dependencies. If you don't have `mkvirtualenv` then check how to get it depending on your distribution. [Here](http://exponential.io/blog/2015/02/10/install-virtualenv-and-virtualenvwrapper-on-ubuntu/) is a guide for Ubuntu and [here](https://wiki.archlinux.org/index.php/Python/Virtual_environment) is one for ArchLinux.
 
 ```
 mkvirtualenv rotkehlchen
@@ -39,6 +39,52 @@ pip install -r requirements.txt
 
 Now to start the application you need to type `npm start`.
 
+### OSX
+
+NOTE: While possible, the installation on OSX is still unsupported.
+
+The <tldr> version is:
+- install sqlcipher
+- use a virtual env with python 3.6.x
+- make sure pip installed everything it says it installed
+- get your node under control with nvm, i tested 8.9
+
+The following recipe has been tested using [Anaconda](https://conda.io). [VirtualEnv](https://virtualenv.pypa.io) works as well, refer to the documentations of those projects to install and use them.
+
+Rotkehlchen uses an encrypted database called [SQLCipher](https://www.zetetic.net/sqlcipher/). Before we can proceed, we need to install it. Homebrew makes it simple:
+
+	$ brew update && brew install sqlcipher
+
+If you wish to use Conda, use the following commands:
+
+	$ brew cask install caskroom/cask/anaconda
+	$ echo "export PATH=$PATH:/usr/local/anaconda3/bin" >> ~/.bash_profile
+	$ echo ". /usr/local/anaconda3/etc/profile.d/conda.sh" >> ~/.bash_profile
+	$ source ~/.bash_profile
+	$ conda create python=3.6 --name rotkehlchen
+	$ conda activate rotkehlchen
+
+Before using `pip`, let´s ensure we have the latest version:
+
+	$ pip install --upgrade pip
+
+Install all the requirements:
+
+	$ sudo pip install -r requirements.txt
+
+Rotkehlchen uses electron, we need to install it:
+
+	$ npm install --runtime=electron --target=1.8.4
+
+Almost there, we can now install all the NodeJS dependencies. Using a recent NodeJS version such as 8.9.x, it should be smooth
+
+	$ npm install
+
+You now deserved to start Rotkehlchen:
+
+	$ npm start
+
+	
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