[WIP] Cleaning unused tokens from APNS and GCM

[dcai]

@Raphcal Thanks for contributing!

[Phoenix09]

Clearly this wasn't tested in any way before being merged:

$ ./airnotifier.py
Traceback (most recent call last):
  File "./airnotifier.py", line 38, in <module>
    from pushservices.gcm import GCMClient
  File "/opt/airnotifier/pushservices/gcm.py", line 53, in <module>
    class GCMClient(PushService):
  File "/opt/airnotifier/pushservices/gcm.py", line 99, in GCMClient
    def send(self, regids, data=None, collapse_key=None, ttl=None, retries=5, appdb=appdb):
NameError: name 'appdb' is not defined

What's the point in Travis running make test when all that does is run true? It doesn't even attempt to run airnotifier, making using Travis completely pointless.

$ git log --oneline -S appdb
ad92fb5 Cleaning unused tokens from APNS and GCM
4777f9f Fix broadcast code #55

git checkout ad92fb5: same exception git checkout ad92fb5~1: works

[Raphcal]

@Phoenix09 Really sorry for this, the branch was still work in progress when it was merged. I'm fixing this ASAP

[dcai]

@Phoenix09 my apologies, I shouldn't merge it before merging it, I will find some time to implement proper testing for airnotifier.