Fixed Python-memcached from 1.53 ==> 1.48
This is to match the version in edx-platform
Merge pull request #506 from edx/grady/memcache

Fixed Python-memcached from 1.53 ==> 1.48
Move perf tests into a subdirectory
Add bok choy to the test requirements
Add Selenium tests for the self-only flow.
Added in conditional logic to the Submission Messaging Section
Merge pull request #509 from edx/grady/ORA-666

Added in conditional logic to the Submission Messaging Section
Merge pull request #510 from edx/will/selenium

Selenium (part 1)
Save screenshots on selenium test failure
Add a selenium test for peer-only

Move bok-choy into its own requirements file

Fix import errors in test course

Add tests for student training

Add retry with exponential backoff
Merge pull request #513 from edx/will/student-training-test

More selenium
Remove i18n from test commands

Update i18n scripts and README
Update i18n strings
Add phony target to Makefile for test and install
Added simple changes to correct the Problem Icon and Display Name
Fix a small HTML error in the editor template
Merge pull request #527 from edx/grady/ux-tweaks

Added simple changes to correct the Problem Icon and Display Name
Merge pull request #528 from edx/will/small-template-fixup

Fix a small HTML error in the editor template
Fix import error caused by naming a package "selenium"
Install bok-choy
Merge pull request #526 from edx/will/fix-makefile-test-cmd

Add phony target to Makefile for test and install
Merge pull request #524 from edx/will/more-i18n-automation

More i18n automation
Merge pull request #525 from edx/will/update-i18n-strings

Update i18n strings
Merge branch 'master' into authoring