task#5540 User can also invite other users to vote on restricted poll
Merge pull request #95 from caoluc/task#5540

task#5540 User can also invite other users to vote on restricted poll
Add add choices button to Poll detail page and authorize for adding choices
Merge pull request #96 from huyen123/task#5543

Add add choices button to Poll detail page and authorize for adding choi...
task#5546 check a choice is valid or not before creating
Task #5526 create activity html template for stream
task#5539 Edit poll detail page view
Merge pull request #98 from cuongnv540/task#5546

task#5546 check a choice is valid or not before creating
Merge pull request #100 from VanGiang/task/5526

Task #5526 create activity html template for stream
Merge pull request #97 from thaipt1012/task#5539

task#5539 Edit poll detail page view
Task#5533 Edit user profile page to be user time line page
Merge pull request #101 from trungquan/Task#5533

Task#5533 Edit user profile page to be user time line page
view invited
show invited when poll is no anonymouse