Pyqualtrics

[*] Fixed error message in getResponse when dealing with deleted responses

[*] Fixed problem with installation

[+] More tests
[*] importPanel API call is back to normal
[+] A few more API calls for Research Suite and another product called Target Audience.
[+] getPanels, sendSurveyToPanel, sendReminder, importContacts, getListContacts, removeContact API calls
[+] Added requests_kwargs option passed directly to requests library

[*] Fix for 21 ConnectionError is not handled properly
[-] importPanel function is currently broken, due to change on API end apparently

[*] More tests
[+] updateResponseEmbeddedData function
[+] importResponses function
[+] importResponsesAsDict function

[+] createDistribution function (for generating unique survey links)
[+] generate_unique_survey_link function
[*] fixed bug 17 preserve order of responses in getLegacyResponseData