Merge pull request #65 from vrajat/master

Support for view_by_name
Add support for Python 3.

Make travis run py3 tests too.
Add dependency on 'six'.
Python 3: Add support for results file object to be in binary mode.

When the results are large, they are downloaded directly from s3 using
boto. Boto expects the file object to be open in binary mode.

This was the error, I was getting when I sent a text mode file object to boto:

    Traceback (most recent call last):
      File "<stdin>", line 1, in <module>
      File "/home/ec2-user/qds-sdk-py/qds_sdk/commands.py", line 168, in get_results
        _download_to_local(boto_conn, s3_path, fp, num_result_dir, delim=delim)
      File "/home/ec2-user/qds-sdk-py/qds_sdk/commands.py", line 869, in _download_to_local
        key_instance.get_contents_to_file(fp)  # cb=_callback
      File "/home/ec2-user/venv3/lib/python3.4/site-packages/boto-2.33.0-py3.4.egg/boto/s3/key.py", line 1645, in get_contents_to_file
        response_headers=response_headers)
      File "/home/ec2-user/venv3/lib/python3.4/site-packages/boto-2.33.0-py3.4.egg/boto/s3/key.py", line 1477, in get_file
        query_args=None)
      File "/home/ec2-user/venv3/lib/python3.4/site-packages/boto-2.33.0-py3.4.egg/boto/s3/key.py", line 1531, in _get_file_internal
        fp.write(bytes)
    TypeError: must be str, not bytes
Ignore python3 virtualenv.
The API accepts 'archives' and not 'archive'.

This change will break stuff for people who were using the --archive
option. But I think that's okay because it was already broken - only
earlier they didn't know about it (because the API just ignores bad
parameters.)
Merge pull request #66 from mindprince/py3

Add support for Python 3.
Add support for assigning query-names.
Fix tests. Add tests. Fix bug found because of tests.
Merge pull request #67 from mindprince/query-names

Add support for assigning names to commands.
Set a good example!

Using shlex.split makes the example more resilient to different types
of command strings.
Add query-name support for Composite Commands also.
v1.3.0b1
Add trove classifiers.

Add trove classifiers for Python 3. This makes <http://py3readiness.org> display the status of this package correctly :).
Merge pull request #72 from vaibhavsagar/patch-1

Add trove classifiers.
1.3.0b2
Increase number of tries and retry interval.

Now for every GET request which fails with error code 449 or 503,
there would be retries after 30, 60, 120, 240 and 480 seconds.
1.3.0
Supporting tags during command creation
Merge pull request #76 from guptavishal/tags

Supporting tags during command creation
1.3.1