handle case insensitive username
wire up for mac
add tests for new token look up code
update test name
add a comment for the new find routine
Fixed the post test clean up issues for website tests
reverting the changes in testlist.txt
refacotring on existing token cache implementations
add logic to normalize user id
add a factory method
Merge branch 'dev' into username
fix a bug using a wrong token storage variable name
fix an issue that we miss a token on saving to disk
rename file to better names
remove invalid tests
Re-recorded the mocks
Modified the preamble so that the user object gets recorded properly in the test run and re-recorded the mocks
Merge pull request #1370 from amarzavery/dev

Fixed the post test cleanup issues for website tests
add new tests for token cache
Merge pull request #1365 from yugangw-msft/username

azure login token caching should support case insensitive user name