Merge pull request #8 from loanDepot/kmarquette/#7

#7 handle divide by zero error

BuildTasks/Pester.Task.ps1

@@ -22,9 +22,13 @@ task Pester {
         Write-Error -Message "Failed [$($results.FailedCount)] Pester tests."
     }
 
+    if($results.codecoverage.NumberOfCommandsAnalyzed -gt 0)
+    {
         $codeCoverage = $results.codecoverage.NumberOfCommandsExecuted / $results.codecoverage.NumberOfCommandsAnalyzed
+
         if($codeCoverage -lt $requiredPercent)
         {
             Write-Error ("Failed Code Coverage [{0:P}] below {1:P}" -f $codeCoverage,$requiredPercent)
         }
+    }
 }