removing a .DS_Store file and adding more things to .gitignore

.gitignore

@@ -1 +1,21 @@
+# Globally ignore
+*.DS_Store
+*.swp
+*.swo
+
+# Imported from https://github.com/github/gitignore/blob/master/Node.gitignore
+lib-cov
+*.seed
+*.log
+*.csv
+*.dat
+*.out
+*.pid
+*.gz
+
+pids
+logs
+results
+
 node_modules
+npm-debug.log