Added PR template

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,26 @@
+### Summary
+The summary should expand on the title of the pull request. What is the expected effect of the
+pull request? Specifically, indicate how the behavior will be different than before the pull
+request.
+
+### Bug Fixes/New Features
+* Bullet list overview of bug fixes or new features added.
+
+### How to Verify
+How can reviewers verify the request has the intended effect? This should include descriptions of
+any new tests that are added or old tests that are updated. It should also indicate how the code
+was tested.
+
+### Side Effects
+Does the pull request contain any side effects? This should list non-obvious things that have
+changed in the request.
+
+### Resolves
+Fixes RID-1234
+Fixes AMG-1234
+
+### Tests
+What tests were created or changed for this feature or fix? Do all tests pass, and if not, why?
+
+### Code Reviewer(s)
+@<name of code reviewer>, @<additional code reviewer>

flatten_json.py

@@ -0,0 +1,17 @@
+def _join_all(*x):
+    return "".join(map(str, x)) if x[0] else x[-1]
+
+
+def flatten_json(input_, separator="_"):
+    output = {}
+
+    def flatten(object_, name):
+        if isinstance(object_, dict):
+            [flatten(object_[key], _join_all(name, separator, key)) for key in object_]
+        elif isinstance(object_, list):
+            [flatten(item, _join_all(name, separator, index)) for index, item in enumerate(object_)]
+        else:
+            output[name] = object_
+
+    flatten(input_, None)
+    return output