Watermark

- Adds a new `-iv`/ `--iversions` parameter that prints the package names and version numbers of all packages that were previously imported in the current Python session. (Via contribution by [Aziz Alto](https://github.com/iamaziz))

- Adds a new `-`/ `--gitrepo` parameter that returns the URL of Git remote name "origin". (via contribution by [Lucy Park](https://github.com/e9t))

- Allow fetching scikit-learn's version number via `-p scikit-learn` in addition of `-p sklearn` (the former is deprecated and will not be supported in watermark > 1.7)

- Includes LICENSE in MANIFEST.in for packaging

v. 1.3.2 (August 16, 2016)
- Fixes an issue where the wrong package info was obtained when using the system level Jupyter within a virtualenv environment. (via contribrution by [Michael Bell](https://github.com/mrbell))
- Adds a new `-i`/ `--iso8601` parameter that returns the current date-time string in ISO 8601 format with offset to UTC. For instance: `2016-08-16T18:03:42-04:00`. Current caveat: Python < 3.2 requires external libraries for for computing the timezone offset, thus, Python < 3.2 will currently only print `2016-08-16T18:03:42`
- Adds offsets to UTC to the default date-time string for Python >= 3.2