Added changes from fsprojects/TPCombinators
Started on caching combinator
Resolve merge conflicts
Caching combinator mostly works with filesystem provider
Passing combinator arguments through added static parameters for Hide/CSV provider
Fixed small typo
Access hiding configuration via declaring type
Merge pull request #1 from tpetricek/master

Access hiding configuration via declaring type
Using the Hide combinator with the Hive TP
Hive sample, bug fixes, tidying up
Merge pull request #7 from victor-dumitrescu/master

Caching combinator, revised Hide combinator, Hive samples, bug fixes