added vimfiles to gitignore
Merge pull request #50 from burlito/master

added vimfiles to gitignore
Fixed typo in example sniproxy.conf

The `filepath` directive doesn't exist, should be `filename`.
Merge pull request #52 from bgotink/patch-1

Fixed typo in example sniproxy.conf
Automake include subdir-objects
Fix bug in address valid_hostname()
Ignore files generated by new autotools
Merge branch 'master' into nonblocking-connect