Add stride(ptr) documentation to View
Updated Kokkos::View (markdown)
Add full create_mirror documentation
Change header types
Document create_mirror function families
Copy&Paste operation to give the private version of the PG wiki a state equivalent to the public version (for purposes of later updates) as of 30July18.
Update RangePolicy and View a bit
View: adding more construtor docu, and assignment rules
Update View Reference
Sort stuff into subdirectories