Fixes:

    - Get completed tasks in Todoist to be completed in Habitica. Clean up.
    - Modify code to work better for testing.
    - Fix issue with date not syncing. Also partially fix #3 issue.
    - Improve error handling. Add sleep for rate limiting.
    - Do some clean-up.
    - Add check for data dumped to pickle file.

source/habitica.py

@@ -1,24 +1,34 @@
 '''Habitica related functions'''
+# TODO: convert to class that makes all
+# calls to Habitica
 import requests
 from hab_task import HabTask
 
 def get_all_habtasks(auth):
     #Todoist tasks are, I think, classes. Let's make Habitica tasks classes, too.
     url = 'https://habitica.com/api/v3/tasks/user/'
+    # TODO: handle error cases for response
     response = requests.get(url,headers=auth)
-    hab_raw = response.json()
-    hab_tasklist = hab_raw['data'] #FINALLY getting something I can work with... this will be a list of dicts I want to turn into a list of objects with class hab_tasks. Hrm. Weeeelll, if I make a class elsewhere....
-
+    if response.ok == True:
+        hab_raw = response.json()
+        """FINALLY getting something I can work with... this will be a list of
+           dicts I want to turn into a list of objects with class hab_tasks.
+           Hrm. Weeeelll, if I make a class elsewhere...."""
+        hab_tasklist = hab_raw['data']
+    else:
+        hab_tasklist = []
+        print(response.reason)
+
     #keeping records of all our tasks
-    hab_tasks = [] 
-    
+    hab_tasks = []
+
     #No habits right now, I'm afraid, in hab_tasks--Todoist gets upset. So we're going to make a list of dailies and todos instead...
-    for task in hab_tasklist: 
+    for task in hab_tasklist:
         item = HabTask(task)
         if item.category == 'reward':
             pass
-        elif item.category == 'habit': 
+        elif item.category == 'habit':
             pass
         else:
             hab_tasks.append(item)
-    return(hab_tasks, response)
+    return hab_tasks