Add bug report information

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,31 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: 'bug'
+assignees: ''
+
+---
+
+#### Describe the bug.
+A clear and concise description of what the bug is.
+
+#### Steps to reproduce:
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+#### Expected behavior
+A clear and concise description of what you expected to happen.
+
+#### Screenshots
+If applicable, add screenshots to help explain your problem.
+
+#### Contextual information:
+<!-- You can find your device information under Settings -> General -> About -->
+ - Device: <!-- e.g. iPhone6, under "model name"-->
+ - OS: <!-- e.g. iOS8.1, under "software version" -->
+<!-- The app version should be displayed in the side-panel of the home screen -->
+ - App Version: <!-- e.g. 1.4.5 -->