upated documentation.
Merge branch 'dev'
Merge branch 'dev'
removed unique url validation of to avoid issues for old surveys.
upadted documentation.
1. Updated the test cases for survey creator
2. Added cases for survey taker and report module
3. Updated summary sheet
Merge branch 'master' of https://github.com/fydo23/mySurvey
Added Test Case Scripts (for Selenium IDE)
render survey page
Shows bare bones text of each question and answer
Refactored CSS

Organized CSS and removed unnecessary code including duplicates.
theme change and allow taking surveys with out loging in
Error displayed if survey id unpublished or deleted. New layout added
Using relations to get answers
form shows radios
test
Merge remote-tracking branch 'origin/dev' into local-take-survey
Render form according to question type
Change post name tag
post and save survey response