Reset head first for .travis.yml and .gitignore
Reset head first for .travis.yml and .gitignore

jhamrick/nbgrader,jhamrick/nbgrader,alope107/nbgrader,jhamrick/nbgrader,ellisonbg/nbgrader,alope107/nbgrader,jupyter/nbgrader,modulexcite/nbgrader,modulexcite/nbgrader,MatKallada/nbgrader,ellisonbg/nbgrader,MatKallada/nbgrader,jupyter/nbgrader,dementrock/nbgrader,ellisonbg/nbgrader,dementrock/nbgrader,EdwardJKim/nbgrader,jupyter/nbgrader,jupyter/nbgrader,EdwardJKim/nbgrader,ellisonbg/nbgrader,jhamrick/nbgrader,EdwardJKim/nbgrader,EdwardJKim/nbgrader,jupyter/nbgrader