Revert "Delete hpmods.R"

This reverts commit 46ae700a89355d8ae9e5a6fb89ca459dc4323ba3.
Revert "Revert "try this!""

This reverts commit cea00f4ec152d84974288d977a11ff4378fb7fcd.
Revert "Delete .gitattributes"

This reverts commit 3afb8a3dea7576434ae73bb76f0258425eb0f013.
Delete ex2.R
upload this
Update this.txt
now it's on windows
Delete this.txt
how about now
Merge pull request #1 from hleaps/master

thismerge