Added issue template

Author: derjust

ISSUE_TEMPLATE.md

@@ -0,0 +1,23 @@
+## Expected Behavior
+
+
+## Actual Behavior
+
+
+## Steps to Reproduce the Problem
+
+  1.
+  1.
+  1.
+
+## Specifications
+  
+  - Spring Data DynamoDB Version: 
+  - Spring Data Version:
+  - AWS SDK Version:
+  - Java Version: 
+  - Platform Details: 
+
+All those information are logged by `org.socialsignin.spring.data.dynamodb.repository.cdi.DynamoDBRepositoryBean` on `INFO` level on startup.
+Or use `java -version` and `mvn dependency:tree | grep -E 'spring|aws'` to provide those version numbers.
+