init file added in test folder
Merge branch 'master' of https://github.com/sunpy/sunpy into jsocattrs
Refactor the JSOC client into three steps:

* Query, return a list of records
* Stage data using request_data
* Download data using get_request

The last two are now contained in get() which makes the API much more like that
of the other clients such as VSO.

Also, massive doumentation improvements and include Time in the jsoc.attrs.
More documentation improvements.