force an npm rebuild to work around issue #129, missing bcrypt bindings file
force an npm rebuild to work around issue #129, missing bcrypt bindings file

see https://github.com/npm/npm/issues/5400

sideci-sample/sideci-sample-sharelatex,sideci-sample/sideci-sample-sharelatex,eightyeight/sharelatex,durai145/sharelatex,neynah/sharelatex,EDP-Sciences/sharelatex,dwrensha/sharelatex,nishimuuu/sharelatex,wtsi-hgi/sharelatex,dwrensha/sharelatex,behnaaz/sharelatex,neynah/sharelatex,wtsi-hgi/sharelatex,behnaaz/sharelatex,EDP-Sciences/sharelatex,eightyeight/sharelatex,durai145/sharelatex,nishimuuu/sharelatex,wtsi-hgi/sharelatex