initial revamp of torch7 tree
now methods & functions are both generated by wrap -- this fixes some bugs and makes things more clear
removed user functions, and added arg.__metatable field instead
started wrap dok
more dok
cleanhistory -> clearhistory
more dok
few minor corrections in wrap package
more dok
more dok
finalizing wrap dok
wrap now uses the new luaT API
wrap package: fix in IndexTensor
dok -> md
removed now useless CMakeListst.txt
repackaged wrap into a standalone cwrap module
added rockspec