Merge pull request #164 from azatoth/unicode_literals

use unicode literals in shell instead of python2-only byte strings

Author: jarosser06

lambda_uploader/shell.py

@@ -30,10 +30,10 @@
 LOG = logging.getLogger(__name__)
 
 NAMESPACE = 'rax_jira'
-CHECK = '\xe2\x9c\x85'
-INTERROBANG = '\xe2\x81\x89\xef\xb8\x8f'
-RED_X = '\xe2\x9d\x8c'
-LAMBDA = '\xce\xbb'
+CHECK = '✅'
+INTERROBANG = '‽'
+RED_X = '❌'
+LAMBDA = 'λ'
 TRACEBACK_MESSAGE = """%s Unexpected error. Please report this traceback.
 Uploader: %s
 Botocore: %s