Uploads do not occur if email process fails

[dfornika]

In cases where the email sending process fails, an error will be thrown that causes termination of the uploader.

illumina-uploader/utils.py

Lines 107 to 114 in c6b18c9

	def sendEmailUsingPlover(emailUrl, args):
	'''
	Format and add 3 sec delay before sending out email
	'''
	time.sleep(3)
	emailUrl = emailUrl.format_map(args)
	emailUrl = emailUrl.replace("|","%7C").replace(" ","%20")
	response = urlopen(emailUrl)

When this happens, uploads will not occur. Uploading data takes higher precedence than notifications, so uploads should proceed even when email notifications fail.