added TOX

Makefile

@@ -2,4 +2,4 @@ init:
 	pip install -r requirements.txt
 
 test:
-	py.test tests.py
+	tox

celigo/__init__.py

@@ -1 +1,2 @@
-from core import BackupCeligo, DEFAULT_BASE_URL
+from .core import BackupCeligo, DEFAULT_BASE_URL
+from .prompt import prompt

celigo/core.py

@@ -7,7 +7,7 @@ import json
 
 from slugify import slugify
 
-import prompt
+from celigo import prompt
 
 L = logging.getLogger(__name__)
 DEFAULT_BASE_URL = "https://api.integrator.io/v1/"

tox.ini

@@ -0,0 +1,5 @@
+[tox]
+envlist = py27,py33,py34,py35,pypy
+[testenv]
+deps=-rrequirements.txt
+commands=py.test tests.py