Corrected for some potential null pointer exceptions
Corrected for some potential null pointer exceptions
my update
Merge pull request #19 from math1man/master

Daos
Merge branch 'master' of http://github.com/shilad/wikapidia
stuff
stuff
Merge branch 'master' of https://github.com/math1man/wikapidia
stuff
Lots of small fixes and improvements
Merge branch 'master' of https://github.com/math1man/wikapidia
Merge branch 'master' of https://github.com/math1man/wikapidia

Conflicts:
	wikapidia-core/src/main/java/org/wikapidia/core/dao/ArticleDao.java
	wikapidia-core/src/main/java/org/wikapidia/core/dao/ConceptDao.java