Fixed typo in pom.xml.
Working CourseDAO.
Added method: Course getCourseById(String courseId).  Provides course
retrieval by course ID.
Implemented working ProfessorDAO.
Implemented untested EvaluationDAO.
Working EvaluationDAO and RegistrationDAO.
Added some model objects.
Added examples on how to use JQuery
Merge pull request #2 from nathanshih/ProfessorDAO

ProfessorDAO
Merge pull request #3 from nathanshih/EvaluationDAO_RegistrationDAO

Working EvaluationDAO and RegistrationDAO
Working StudentConnectionDAO.
Merge remote-tracking branch 'origin/master' into homescreen
Merge pull request #4 from nathanshih/ConnectionDAO

Working StudentConnectionDAO.
Added examples. Fixed merged conflicts.
Merge pull request #5 from nathanshih/examples

Examples
Merge branch 'master' into homescreen

Conflicts:
	src/main/java/com/jhu/socialnetworking/config/WebMvcConfig.java
Added support for profile modifiction