using get_credentials instead of get_access_token
Merge branch 'hotfix/landscape-badge'
adding get_access_token back to keep backwards compatibility
updating README to use get_credentials method instead of get_access_token
Merge pull request #8 from filipeximenes/master

Changing get_access_token to get_credentials
bumped up pocket version
add return to 'make_request' class method
Merge pull request #10 from chrisvaughn/master

add return to 'make_request' class method
Merge branch 'master' of old-github:tapanpandita/pocket
upgraded version
fixed python 3.4 compatibility issue

use __code__ instead of func_code
syntax fix
items() for iteritems()

iteritems() does not exist at all in [python 3.4](https://docs.python.org/3/library/stdtypes.html#dict-views) - items() looks to do the job as the iter(kwargs) raise a ValueError : 
```python 
    (k, v) for k, v in iter(kwargs)
ValueError: too many values to unpack (expected 2)
```
Merge pull request #14 from foxmask/patch-1

items() for iteritems()
compatibility fixes for python 3.4

use items instead of iteritems
Merge branch 'develop' of old-github:tapanpandita/pocket into develop