Update docs

Author: jayrbolton

client_src/README.md

@@ -99,3 +99,17 @@ The `raise_not_found` argument was set to `True` and no documents were found in
 Access the `.req_body` and `.req_params` properties of the error object to see the request data, or simply print the error to debug.
 
 ## Development
+
+### Publishing
+
+Increment the semantic version inside `client_src/setup.py`, then build the package with:
+
+```sh
+python setup.py sdist
+```
+
+Publish to the anaconda pypi repository with:
+
+```sh
+anaconda upload -i -u kbase dist/releng-client-{version}.tar.gz
+```

src/test/spec_release/README.md

@@ -0,0 +1,8 @@
+
+The file in this directory, `spec.tar.gz` is a cached release of the `relation_engine_spec` repo, found here:
+
+https://github.com/kbase/relation_engine_spec
+
+It is cached here to avoid Github API usage limits when running tests on Travis.
+
+It is also stored in the docker image for the RE API for use in tests in other codebases that depend on this one.