Add uri template library
Merge branch 'master' into feature/json-links
refining ideas for json links
reduce dependence on html support in base tests
Merge branch 'master' into feature/json-links
Prep for json specific testing for links and stuff
Initial JsonLink. Simple and relative work, failing unit test signaling next up is template substitution.
First template success with json links based on json object attributes
add license header
Progress with templates. Now failing test case for list expansion
Success, expansion of array works.
json link generated now can template single value, list of values, and map of key/value pairs
more complicated template test cases