Adding github issues template

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,22 @@
+Before filing an issue, search for solutions here:
+- srsLTE users mailing list (http://www.softwareradiosystems.com/mailman/listinfo/srslte-users)
+
+## Issue Description ##
+[Describe the issue in detail]
+
+## Setup Details ##
+[Specify details of the test setup. This would help us reproduce the problem reliably]
+e.g. Network configuration, Operation System, Hardware, RF front-end, library and driver versions
+
+## Expected Behavior ##
+[What you expect to happen]
+
+## Actual Behaviour ##
+[What happens instead e.g. error message]
+
+## Steps to reproduce the problem ##
+[Tell us how to reproduce this issue e.g. RF setup, application config files]
+
+## Additional Information ##
+[Any additional information, configuration or data that might be necessary to reproduce the issue]
+