Added npm to path.
Revert "Adding YouCompleteMe"

This reverts commit 7facc864b5a26cce9f87ae5c8e96bb7e18a0eb1d.
Revert "Removing supertab."

This reverts commit 94dfb39b77e61aacbc2db3c34685e491c6066799.
Updated all the things.
Revert "Properly remove supertab"

This reverts commit 6dd977239b35650f465f58f572e372fc59f2490f.