Merge pull request #150 from ljwolford/1.0more

1.0more
adding signed statement stuff
didn't need the empty check
added tests, updated tests, removed required activity definition fields type, name and description
putting 500 back in
indented ifs in model
Merge pull request #3 from ljwolford/tomsign

indented ifs in model
Merge pull request #151 from creighton/signature

Signature
Merge branch '1.0dev' of https://github.com/adlnet/ADL_LRS into 1.0setup
removed lrs data from home view