Feature request template.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,43 @@
+---
+name: Feature request
+about: Use this template for raising a feature request
+title: ''
+labels: feature request
+assignees: ''
+
+---
+
+**System information**
+
+- TensorFlow version (you are using):
+- Are you willing to contribute it (Yes/No):
+
+**Motivation**
+
+What is the use case and how does it broadly benefits users?
+Prioritization and whether a feature is added is based on how it
+helps the community and the feature's maintenance costs.
+
+As examples:
+
+1. Instead of, "Enable the technique for my model," "Enable this technique to
+   work better with standard object detection models, including R-CNN (link) and SSD (link)" is stronger.
+
+2. Instead of, "Try something more customized with the technique," "Implement
+   a variant of the algorithm described in equations X and Y of this paper" is
+   clearer.
+
+**Describe the feature**
+
+**Describe how the feature helps achieve the use case**
+
+**Describe how existing APIs don't satisfy your use case (optional if obvious)**
+
+As examples:
+
+1. You tried using APIs X and Y and were able to do Z. However, that was not
+   sufficient because of ...
+
+2. You achieved your use case with the code snippet W. However, this was more
+   difficult than it should be because of ... (e.g. ran into issue X or had
+   to do Y).