.gitignore in needleman_wunsch_aligner-1.0.0 vs .gitignore in needleman_wunsch_aligner-1.0.1

@@ -7,10 +7,9 @@
 .yardoc
 Gemfile.lock
 InstalledFiles
 _yardoc
 coverage
-doc/
 lib/bundler/man
 pkg
 rdoc
 spec/reports
 test/tmp