feat: install poll xblock from mit (#315)

requirements/edx/base.txt

@@ -248,7 +248,7 @@ webencodings==0.5.1       # via bleach, html5lib
 webob==1.8.6              # via xblock, xmodule
 wrapt==1.11.2             # via -c requirements/edx/../constraints.txt, -r requirements/edx/paver.txt
 git+https://github.com/mitocw/[email protected]#egg=xblock-drag-and-drop-v2==2.3.1  # via -r requirements/edx/github.in
-git+https://github.com/mitocw/xblock-poll.git@v1.0.0#egg=xblock-poll==1.0.0  # via -r requirements/edx/github.in
+git+https://github.com/mitocw/xblock-poll.git@v2.0.1#egg=xblock-poll==2.0.1  # via -r requirements/edx/github.in
 xblock-utils==2.1.1       # via -r requirements/edx/base.in, edx-sga, lti-consumer-xblock, staff-graded-xblock, xblock-drag-and-drop-v2, xblock-google-drive
 xblock==1.3.1             # via -r requirements/edx/base.in, acid-xblock, crowdsourcehinter-xblock, done-xblock, edx-completion, edx-sga, edx-user-state-client, edx-when, lti-consumer-xblock, ora2, rate-xblock, staff-graded-xblock, xblock-discussion, xblock-drag-and-drop-v2, xblock-google-drive, xblock-poll, xblock-utils
 xmlsec==1.3.3             # via python3-saml

requirements/edx/development.txt

@@ -326,7 +326,7 @@ webencodings==0.5.1       # via -r requirements/edx/testing.txt, bleach, html5li
 webob==1.8.6              # via -r requirements/edx/testing.txt, xblock, xmodule
 wrapt==1.11.2             # via -c requirements/edx/../constraints.txt, -r requirements/edx/testing.txt, astroid
 git+https://github.com/mitocw/[email protected]#egg=xblock-drag-and-drop-v2==2.3.1  # via -r requirements/edx/testing.txt
-git+https://github.com/mitocw/xblock-poll.git@v1.0.0#egg=xblock-poll==1.0.0  # via -r requirements/edx/testing.txt
+git+https://github.com/mitocw/xblock-poll.git@v2.0.1#egg=xblock-poll==2.0.1  # via -r requirements/edx/testing.txt
 xblock-utils==2.1.1       # via -r requirements/edx/testing.txt, edx-sga, lti-consumer-xblock, staff-graded-xblock, xblock-drag-and-drop-v2, xblock-google-drive
 xblock==1.3.1             # via -r requirements/edx/testing.txt, acid-xblock, crowdsourcehinter-xblock, done-xblock, edx-completion, edx-sga, edx-user-state-client, edx-when, lti-consumer-xblock, ora2, rate-xblock, staff-graded-xblock, xblock-discussion, xblock-drag-and-drop-v2, xblock-google-drive, xblock-poll, xblock-utils
 xmlsec==1.3.3             # via -r requirements/edx/testing.txt, python3-saml

requirements/edx/github.in

@@ -99,6 +99,6 @@ git+https://github.com/edx/[email protected]#egg=lti_consumer-xbloc
 
 # Third Party XBlocks
 
-git+https://github.com/mitocw/xblock-poll.git@v1.0.0#egg=xblock-poll==1.0.0
+`git+https://github.com/mitocw/xblock-poll.git@v2.0.1#egg=xblock-poll==2.0.1`
 git+https://github.com/mitocw/[email protected]#egg=xblock-drag-and-drop-v2==2.3.1
 git+https://github.com/django-compressor/django-appconf@1526a842ee084b791aa66c931b3822091a442853#egg=django-appconf