Merge branch 'develop' into stack
Setup stackoverfow answer entities
1. Created StackOverflowAnswer Entity [Spring-Data][Java]
2. Created JsonDeserializer for Dates [Jackson] [Java]
3. Created Tests for StackOverflow Entities [jUnit][Java]
Added Data Layer Components for StackOverflowAnswers
1.  Created SkillDetail Interface [Java]
2.  Created JPA Queries for Answers [Java] [JPA] [Spring-Data]
Added Json Date Serialization
1.  Date (De)serialization for JSON [Jackson] [JSON] [Hibernate]
Merge branch 'develop'