[Andrew/Naval] added the add condition form
[Andrew/Naval] added the add condition button on the list conditions page
added permission for adding group condition
added base test
refactored excel download view test to use basetest
refactored aggregates view test to use basetest
Refactored test batch views to use base test
Refactored the test bulk sms to use base test
changed formula, batch, household member views to use base test
refactored view users test to use base test
refactored view investigators test to use base test
refactored view questions  test to use base test
renamed ussd view test
reverted to phantomjs