Merge pull request #204 from creighton/master

fixing endpoint again, it is supposed to be the full path
statements put requires statementid again
Merge pull request #205 from ljwolford/bugs

statements put requires statementid again
configurable timeout for activity id url resolve
Merge pull request #207 from ljwolford/bugs

configurable timeout for activity id url resolve
added timout field in settings
Merge branch 'master' of https://github.com/adlnet/ADL_LRS into bugs
added uniqueness to verb model
changed default timeout
Merge pull request #208 from ljwolford/bugs

Bugs
fixed etag test
fixing etag and tests