Adding installation instructions via pip

README.md

@@ -6,7 +6,7 @@ This project is the python implementation of a [GloboNetworkAPI](https://github.
 
 Install the project by running:
 ```bash
-$> python setup.py install
+$> pip install GloboNetworkAPI
 ```
 
 ### Contributing
@@ -19,12 +19,12 @@ $> make setup
 ```
 
 ### Testing
-Tests are divided into Functional and Unit tests. They are located inside tests directory.
+Tests are divided into Integration, Functional and Unit tests. They are located inside tests directory.
 To run tests, first install tests dependencies by running:
 ```bash
 $> make test_setup
 ```
-
+It will download and run GloboNetworkAPI using vagrant.
 After that, just run the tests using:
 ```bash
 $> make test
@@ -35,7 +35,7 @@ $> make test
 Before releasing new version, don't forget to update the version you want. After this, run:
 
 ```bash
-    make publish
+$> make publish
 ```
 
 You can not upload the same version twice.