created algorithm in optioncontroller#index that also searches around current errand stops for maximum coverage and options
changed additonal time to total additional time
fixed merge conflict
fixed bug where error message would not show if no places where found for errand
removed p's in optionscontroller
Merge branch 'master' into options_error_msg
deleted commented line on tripscontroller
Merge pull request #143 from LightningLord/options_error_msg

Options error msg