Update to use click 7

[felixonmars]

The option reordering is related to pallets/click#1140

These changes fix most test failures here.

[felixonmars]

Not really sure why test_edit_perms_on_bad is still failing, though :/

[allmightyspiff]

Weird... I'm not sure why that test was ever -1, even though I wrote it. Testing on the current version shows that command should have an exit code of 1, not -1. Feel free to update that test.

$ pip show click
Name: click
Version: 6.7
$ slcli user edit-permissions 6892509 --enable -p THIS_DOESNT_EXIST
'THIS_DOESNT_EXIST' is not a valid permission
(py36)
allmi@SPF-WIN10 MINGW64 ~/Source/softlayer-python (1026)
$ echo $?
1
(py36)
allmi@SPF-WIN10 MINGW64 ~/Source/softlayer-python (1026)
$ slcli user create test -e test@us.ibm.com -t '{firstName: "Supermand"}'
Argument Error: Unable to parse --template. Expecting property name enclosed in double quotes: line 1 column 2 (char 1)
(py36)
allmi@SPF-WIN10 MINGW64 ~/Source/softlayer-python (1026)
$ echo $?
2
(py36)

[coveralls]

Coverage remained the same at 89.324% when pulling 3b76899 on felixonmars:new-click into 17cae65 on softlayer:master.