Track the last file name so `tern-project-dir' can be cached
Track the last file name so `tern-project-dir' can be cached

fileability/tern,fileability/tern,MarcelGerber/tern,marijnh/tern,marijnh/tern,MarcelGerber/tern,emacsmirror/tern,emacsmirror/tern,marijnh/tern,MarcelGerber/tern,othree/tern,neoclide/tern,othree/tern,neoclide/tern,ternjs/tern,ternjs/tern,neoclide/tern,fileability/tern,emacsmirror/tern,ternjs/tern,othree/tern