updated gitignore
updated gitignore

yihyang/rails3-jquery-autocomplete,yihyang/rails3-jquery-autocomplete,yihyang/rails3-jquery-autocomplete,crowdint/rails3-jquery-autocomplete,crowdint/rails3-jquery-autocomplete,reenhanced/rails3-jquery-autocomplete,crowdint/rails3-jquery-autocomplete,reenhanced/rails3-jquery-autocomplete,reenhanced/rails3-jquery-autocomplete