clean up readme

Author: schae234

README.md

@@ -1,23 +1,13 @@
 # Minus80 ❄️
 
-This library is for freezing and integrating data. Modeled after how minus 80°C freezers work. 
-
+> Freeze, tag, and share biological datasets
 
 ## Installation
 
-Option 1: Use pip to install the most recent tagged version:
+Use pip to install:
 ```
-pip install minus80
+$ pip install git+https://github.com/LinkageIO/Minus80#egg=minus80
 ```
 
-Option 2: Clone the repo manually and install the development version
-```
-git clone git@github.com:LinkageIO/Minus80.git
-cd Minus80
-python setup.py develop
-```
-**Note:** Both options require that you have `Python.h` on your system. [More info here](https://stackoverflow.com/questions/8282231/i-have-python-on-my-ubuntu-system-but-gcc-cant-find-python-h). On Ubuntu systems, you can run: `sudo apt-get install python-dev`.
-
 ## Documentation
 Read our documentation at Read The Docs: http://minus80.readthedocs.io
-