Add support for python 3

[ElDeveloper]

• setup travis to test for 2 and 3.
• fix broken tests.
• change make_emperor.py to use click instead of qcli.
• remove unnecessary code in format.py and any dependency from qcli.
• move all_tests.py to click

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Any takers?

[josenavas]

There are multiple issues here... e.g. the last one is quite different. I would take the porting to click if I don't have to take all the other stuff....

[ElDeveloper]

Sorry for that, that's all my bad. If you can take that item alone would
be awesome!!

On (Oct-10-14|13:27), josenavas wrote:

There are multiple issues here... e.g. the last one is quite different. I would take the porting to click if I don't have to take all the other stuff....

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Reply to this email directly or view it on GitHub:
#313 (comment)

[ElDeveloper]

@josenavas just assigned this one to you, feel free to just take care of the click item. I will break down into separate issues later.

[josenavas]

Just a heads up. If we port to click, we need to make sure that the actual interface is the same, so we don't break backwards compatibility.

Also, we need to double check that we can generate some kind of HTML documentation from the click interface.