README: cleanup.

- remove GH token references
- remove clever app references

Author: nathanleiby

README.md

@@ -11,24 +11,22 @@ See [Service Discovery](https://github.com/Clever/infra-docs/blob/master/deploy/
 Assuming discovery v0.1.0 is being installed:
 
 ```sh
-pip install git+ssh://github.com/Clever/discovery-python.git@v0.1.0
+pip install git+https://github.com/Clever/discovery-python.git@v0.1.0
 ```
 
 ### setup.py
 
 ```python
 from setuptools import setup
 
-GITHUB_TOKEN = os.environ['GITHUB_API_TOKEN']
-
 # Assuming discovery v0.1.0 is being installed:
 setup(
 
     # ...
 
     install_requires=['discovery==0.1.0'],
     dependency_links=[
-      'https://{}@github.com/Clever/discovery-python/tarball/v0.1.0#egg=discovery-0.1.0'.format(GITHUB_TOKEN)
+      'https://github.com/Clever/discovery-python/tarball/v0.1.0#egg=discovery-0.1.0'
     ],
 
     # ...
@@ -76,7 +74,8 @@ Currently, `discovery-{go,node,python}` looks for environment variables with the
 SERVICE_{SERVICE_NAME}_{EXPOSE_NAME}_{PROTO,HOST,PORT}
 ```
 
-These environment variables are autogenerated by [fab](http://github.com/Clever/fabulaws) and [catapult](http://github.com/Clever/catapult) during app deployment.  Three env-vars are created for each app listed in the `dependencies` section of caller's launch yaml.
+These environment variables are autogenerated by our deployment tooling.
+Three env-vars are created for each app listed in the `dependencies` section of caller's launch yaml.
 
 For example, if an app lists `district-authorizations` as a dependency, fab and catapult will generate this env-vars triplet: