Added app.cfg support
Merge branch 'feature/developerkeys'
Text chunkifier
CourseSentenceExtractor
CourseBaseRepo
Course xml
CourseExamResultBuilder
Show skills gained from different courses
Extract XmlCourseBaseRepoBuilder
Extract skill extraction into academic_skill_set module
Use namedtuples for DTOs
Extract keyword frequency ranking
Academic skills pep8
Mass restructuring
Extracted course skill class
Renamed StudentSkillSet to CourseSkillSet
Move responsibility away from skill_set into StudentSkillSet
Pythons groupby assumes sorted values
Extract GradeBooosting
Implement real word frequency score and name old RAKE