Update data model for btsync 1.3 and 1.4

[kevinjqiu]

There is a new problem with data model for btsync 1.3.106:

  File "/usr/local/lib/python2.7/dist-packages/btsync/client.py", line 94, in sync_folders
    Folder(**folder) for folder in folders
  File "/usr/local/lib/python2.7/dist-packages/btsync/models.py", line 8, in __init__
    self[field] = factory(value)
  File "/usr/local/lib/python2.7/dist-packages/btsync/models.py", line 38, in <lambda>
    ('peers', lambda peers: [Peer(**peer) for peer in peers]),
  File "/usr/local/lib/python2.7/dist-packages/btsync/models.py", line 10, in __init__
    assert len(params) == 0, "Unrecognized params: %r" % params.keys()
AssertionError: Unrecognized params: [u'last_synced', u'down_diff', u'up_diff', u'is_connected', u'id']

[chijiao]

BitTorrent Sync 1.4.75 have same bug.

client.sync_folders
Traceback (most recent call last):
File "", line 1, in
File "/usr/lib/python2.6/site-packages/btsync/client.py", line 94, in sync_folders
Folder(**folder) for folder in folders
File "/usr/lib/python2.6/site-packages/btsync/models.py", line 8, in init
self[field] = factory(value)
File "/usr/lib/python2.6/site-packages/btsync/models.py", line 38, in
('peers', lambda peers: [Peer(**peer) for peer in peers]),
File "/usr/lib/python2.6/site-packages/btsync/models.py", line 10, in init
assert len(params) == 0, "Unrecognized params: %r" % params.keys()
AssertionError: Unrecognized params: [u'isonline', u'lastsenttime', u'lastsynctime', u'updiff', u'downdiff', u'lastreceivedtime', u'id']