refs #4572 - unable to delete parameter
Ref #3897 - dynamic bindings
Merge pull request #89 from mbacovsky/3897_apipie_bindings

Ref #3897 - dynamic bindings
Fixes #4674 - Server formatter fails on not symbol keys
Merge pull request #107 from mbacovsky/4674_server_formatter

Fixes #4674 - Server formatter fails on non-symbol keys
Merge pull request #106 from tstrachota/set_param

refs #4572 - unable to delete parameter