fix readme lists
Merge pull request #1 from marklc44/master

fix readme lists
test pull
Merge pull request #2 from marklc44/master

test pull
update readme with user rolls
change to readme
Merge pull request #3 from marklc44/master

update readme with user roles
prepping for upstream
understanding merge conflict$
add models and migrations
all models created
Merge pull request #4 from marklc44/master

add all models and migrations
Merge branch 'master' of https://github.com/mjminc/project2
remove extraneous timezone config
generate rspec install
one validation
Merge pull request #5 from marklc44/master

rspec install
Merge branch 'master' of https://github.com/mjminc/project2
validation user
add tests for challenge model