change username in account to be case insensitive
merge from dev
Update README.md
maven sample app description
support new android sdk versions in local m2 repo
update
clean headers
Merge pull request #85 from MSOpenTech/dev_clean_headers

clean headers
remove emma jar
Merge branch 'dev' into dev_aar_test
Merge pull request #83 from MSOpenTech/dev_aar_test

maven sample app description
Merge branch 'dev' into dev_broker
hello app version range
merge to dev and update broker signature tag for test
Merge pull request #64 from MSOpenTech/dev_broker

Dev broker
clean
remove support folder
Merge branch 'dev' into dev_broker_flow_integrate
clean up
fix tests