Add git ignore

.gitignore

@@ -1,4 +1,4 @@
-# See https://help.github.com/articles/ignoring-files for more about ignoring files.
+# See http://help.github.com/ignore-files/ for more about ignoring files.
 #
 # If you find yourself ignoring temporary files generated by your text editor
 # or operating system, you probably want to add a global ignore instead:
@@ -12,12 +12,45 @@
 /db/*.sqlite3-journal
 
 # Ignore all logfiles and tempfiles.
-/log/*
-/tmp/*
-!/log/.keep
-!/tmp/.keep
+/log/*.log
+/tmp
+*.orig
+*.dump
+*.rdb
+public/uploads/
+config/config_vars.yml
+*.DS_Store
+*.db
+logfile
 
-/node_modules
-/yarn-error.log
 
-.byebug_history
+# Ignore application configuration
+/config/application.yml
+config/database.yml
+config/initializers/secret_token.rb
+erd.pdf
+erd.dot
+public/test-doc.pdf
+coverage
+
+config/database.yml
+*.sublime-*
+
+# Idea files
+*.iws
+*.iml
+*.ipr
+*.ids
+
+.rakeTasks
+.generators
+
+/uploads/
+
+todos
+
+node_modules/
+browserify-cache.json
+spec/examples.txt
+
+TODO