adding ignore file

Author: Greg Whalin

.gitignore

@@ -0,0 +1,12 @@
+# git-ls-files --others --exclude-from=.git/info/exclude
+# Lines that start with '#' are comments.
+# For a project mostly in C, the following would be a good set of
+# exclude patterns (uncomment them if you want to use them):
+*~
+classes/
+*.swp
+__db.*
+dist/
+*.class
+scratch/
+.cachedir/