fix(): when spawning npmScripts ensure that stderr is piped correctly

Author: jthoms1

lib/utils/npmScripts.js

@@ -25,7 +25,9 @@ function runIonicScript(name, argv) {
 varq=Q.defer();
 
 process.env['FORCE_COLOR']=true;
-varscriptSpawn=spawn('npm',['run',scriptName,'--'].concat(argv||[]),[process.stdin,'pipe',process.stderr])
+varscriptSpawn=spawn('npm',['run',scriptName,'--'].concat(argv||[]),{
+stdio: [process.stdin,'pipe',process.stderr]
+})
 .on('error',function(err){
 log.debug('Spawn command',scriptName,'failed');
 q.reject('Unable to run spawn command '+err);