Update to package v1.5.0

[Chris Watson]

Hello, I have made an update to v1.5.0. You can see the changes at the NEWS.md file.

Most of the changes are regarding "boot_global": there are a couple new arguments, and it now works properly for weighted graphs.

For "set_brainGraph_attr", there is a new argument, "xfm.type". This represents the method you would like to transform edge weights (necessary for distance-based metrics, such as characteristic path length). The default value is the reciprocal, which was the only possibility in previous versions. You may also choose the negative natural logarithm, or "1 - w" (subtract each edge weight from 1). The latter may be desirable if your edge weights are between 0 and 1.

Please let me know if you have any errors when using the new version.

Chris