added gitignore file
Merge pull request #2 from blarin/gitignore

added gitignore file
Merge pull request #1 from blarin/maketeams

made it to the admin lobby
edited gitignore, take out build/*
Merge pull request #3 from blarin/edit-gitignore

edited gitignore
added ignore of *.pbxuser, this is also a recommended gitignore
added more recommended ignores to gitignore
Merge pull request #4 from blarin/more-gitignore-edits

More gitignore edits