Update README.md

[rainbowstream.git] / README.md

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@@ -22,9 +22,18 @@ Screenshot:
 You will need Python 2.7+ and pip.
 
 ```bash
+sudo pip install rainbowstream
+```
+
+or try with a virtualenv
+```bash
+sudo pip install virtualenv # skip if you already have virtualenv
+virtualenv venv 
+source venv/bin/activate # use the brand new virtualenv.
 pip install rainbowstream
 ```
 
+
 ## Usage
 #### The stream
 Just type
@@ -135,6 +144,13 @@ You can setup 2 list above at `config.py`
 
 * `switch mine` will switch current stream to personal stream. `-f` and `-d` will work as well.
 
+__Smart shell__
+
+* Put anything to terminal, the app will try to eval and display result as a python interactive shell.
+  * `142857*2` or `101**3` like a calculator.
+  * Even `cal` will show the calendar for current month.
+  * Put `order_rainbow('anything')` or `random_rainbow('wahahaha')` will make more fun :)
+
 For example see the screenshot above.
 
 ## Bug and feature requests