Add missing word

Author: gzm0

gsoc/2014.md

@@ -400,7 +400,7 @@ Breeze. Interested students should introduce themselves on the
 Languages for scientific computing are often accompanied by a great
 library for visualizing data. In this project, the student would
 design and implement such a framework for Scala and Breeze. There is
-[some work][br10] in this direction, but this project would a strong
+[some work][br10] in this direction, but this project would require a strong
 design sense from the student. Students should have an intermediate
 knowledge of Scala, and experience using or implementing visualization
 libraries like [matplotlib][br11], [ggplot2][br12], or [gadfly][br13].