README: update mac instructions

also some misc cleanup

README.md

@@ -68,7 +68,6 @@ High-level features include:
     2. [Concepts](#concepts)
     3. [Software](#software)
 
-
 ## Getting Started
 
 ### macOS
@@ -82,36 +81,37 @@ macOS developers will need:
 [xcode]: https://developer.apple.com/downloads
 [brew]: https://github.com/Homebrew/brew
 
-```
+```sh
 # Download the code
 git clone git@github.com:coreos-inc/quay.git && cd quay
 
 # Install the system dependencies
-brew install libevent libmagic postgresql gpgme pyenv pyenv-virtualenv docker docker-machine node
+brew install libevent libmagic postgresql gpgme pyenv pyenv-virtualenv pyenv-pip-rehash docker docker-machine node
 
-# create a default virtualmachine for docker
+# Create a default virtualmachine for docker
 docker-machine create -d virtualbox default
 
-# setup brew dependencies
-# note you may want to add these to your bashrc or zshrc file
+# Add these to ~/.bashrc or ~/.zshrc
 eval "$(pyenv virtualenv-init -)"
 eval "$(pyenv init -)"
 eval $(/usr/local/bin/docker-machine env default)
 
 # Some installs don't have /usr/include, required for finding SASL header files
+# This command might fail because of the rootfs is read-only. Refer to the following:
 # http://apple.stackexchange.com/questions/196224/unix-ln-s-command-not-permitted-in-osx-el-capitan-beta3
-# note this command might fail because of new OSx write protections here above is a link that explains
-# how to fix that
 if [ ! -e /usr/include ]; then sudo ln -s `xcrun --show-sdk-path`/usr/include /usr/include; fi
 
 # Install the Python dependencies
-pyenv install 2.7.11
-pyenv virtualenv 2.7.11 quay
+pyenv install 2.7.12
+pyenv virtualenv 2.7.12 quay
 pyenv activate quay
+pyenv local quay
 
 # Some packages may fail to build with clang (which now defaults to C11).
-CFLAGS='-std=c99' pip install -r requirements.txt
+# If you're getting errors trying running again with CFLAGS='std=c99'.
+pip install -r requirements.txt
 pip install -r requirements-dev.txt
+pip install -r requirements-test.txt
 
 # Setup a local config
 git clone git@github.com:coreos-inc/quay-config.git ../quay-config
@@ -124,18 +124,16 @@ npm install
 npm link typescript
 ```
 
-#### Useful docs
+#### Third Party Docs
 
-* [docker](https://beta.docker.com/docs/mac/getting-started://beta.docker.com/docs/mac/getting-started)
-* [docker-machine](https://docs.docker.com/machine/install-machine://docs.docker.com/machine/install-machine)
+* [docker](https://beta.docker.com/docs/mac/getting-started)
+* [docker-machine](https://docs.docker.com/machine/install-machine)
 * [pyenv](https://github.com/yyuu/pyenv)
 * [pyenv-virtualenv](https://github.com/yyuu/pyenv-virtualenv)
 
-
-
 ### Linux
 
-TODO
+Do you use Linux? Send us a PR!
 
 ## Development
 
@@ -156,7 +154,6 @@ with "Finishes", the trigger will also click Finish on the story.
 
 Reference: PivotalTracker blog - [A Guide to GitHub’s Service Hook for Tracker](https://www.pivotaltracker.com/blog/guide-githubs-service-hook-tracker/)
 
-
 ## Running and Testing
 
 ### Test Data
@@ -169,7 +166,7 @@ The username and password of the admin test account is `devtable` and `password`
 
 Running the web server locally requires [goreman](https://github.com/mattn/goreman):
 
-```
+```sh
 go get github.com/mattn/goreman
 ```
 
@@ -190,7 +187,7 @@ To build and run a development container, pass one argument to [local-docker.sh]
 
 ### Adding a Python Dependency
 
-```
+```sh
 # Create a new virtualenv and activate it
 pyenv virtualenv 2.7.11 quay-deps
 pyenv activate quay-deps
@@ -203,20 +200,23 @@ pip install -r requirements-nover.txt
 
 # Freeze the versions of all of the dependencies
 pip freeze > requirements.txt
+
+# Delete the virtualenv
+pyenv uninstall quay-deps
 ```
 
 ### Running the Build System
 
 TODO
 
-```
+```sh
 # Run an instance of redis
 docker run -d -p 6379:6379 quay.io/quay/redis
 ```
 
 ### To run individual tests
 
-```
+```sh
 # To run a specific suite
 TEST=true python -m test.test_api_usage -f
 
@@ -225,7 +225,7 @@ TEST=true python -m test.test_api_usage -f SuiteName
 ```
 #### Pytest
 
-```
+```sh
 # To run all tests
 TEST=true PYTHONPATH="." py.test --verbose
 
@@ -246,14 +246,14 @@ TEST=true PYTHONPATH="." py.test --cov="." --cov-report=html --cov-report=term-m
 
 # Don't capture stdout (-s)
 TEST=true PYTHONPATH="." py.test --verbose -s
-
 ```
 
 #### Tox
+
 To create a virtualenv to run the tests.
 It allows to test the code on multiple env like python2.x and python3.x or different library versions
 
-```
+```sh
 # Test all tox env:
 tox
 
@@ -267,7 +267,7 @@ tox -e py27-api
 
 ### Running migrations
 
-```
+```sh
 # To create a new migration with this description.
 # Note there might be some errors about unique id being to long
 # That's okay as long as the migration file is created
@@ -291,21 +291,22 @@ python initdb.py
 ### Running tests for migrations
 
 Use AWS/RDS to create a test image.
-To create a new database from a snapshot to test against see 
+To create a new database from a snapshot to test against see
 [this](http://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_RestoreFromSnapshot.html).
 
-Then point the migrations to the new instance using 
+Then point the migrations to the new instance using
 quay-config/local/config.yaml
 
 Remember to run this from the root of the quay directory and to set your
 python environment first.
 
-```
+```sh
 PYTHONPATH=. alembic upgrade head
 ```
 
 ### How to run a build with tests for a push or merge
-```
+
+```sh
 # Inside the quay directory.
 export QUAY_TAG=quay.io/quay/quay:localtest
 docker build -t $QUAY_TAG --build-arg RUN_TESTS=true .
@@ -322,7 +323,6 @@ docker build -t $QUAY_TAG --build-arg RUN_TESTS=true .
 
 Edit chart on Google Docs at [Architecture at a Glance](https://docs.google.com/a/coreos.com/drawings/d/1J-YZs7aun1lLy-1wFwIZcBma5IJmZQ8WfgtEftHCKJ0/edit?usp=sharing).
 
-
 ### Terminology
 
 #### Organizations