Merge pull request #80 from GeorgOstrovski/master

Added torch.round function
added a clamp method for tensors.
Merge branch 'master' of https://github.com/torch/torch7 into clamp
Merge pull request #81 from jonathantompson/clamp

added a clamp method for tensors.
luaT: fix luaT_lua_pointer on cdata objects
added torch.pushudata()
yet undocumented -- for advanced users only
fix: intptr_t is not C89
*ouch*
torch.split & torch.chunk
Merge pull request #83 from nicholas-leonard/split-chunk

torch.split & torch.chunk
fix recent cmake warnings and update cmake way of handling rpath
Minor spelling fix
Merge pull request #88 from jjh42/patch-1

Minor spelling fix
Fix broken link
Merge pull request #90 from jjh42/patch-2

Fix broken link
fixing inline help for torch7 package
Merge pull request #91 from torch/docfix_inline

fixing inline help for torch7 package
fixing back anchors for tensor-exclusive functions (see #91)
adding doc for ffi functions
Merge pull request #92 from torch/ffidoc

adding doc for ffi functions
fixing small bugs in prod, cumsum, cumprod