Solrq

What's Changed
* Validated for Python versions 3.7+ by GrazingScientist in https://github.com/swistakm/solrq/pull/8

New Contributors
* GrazingScientist made their first contribution in https://github.com/swistakm/solrq/pull/8

**Full Changelog**: https://github.com/swistakm/solrq/compare/1.1.1...1.1.2

Fixes:
* fixed `ESCAPE_RE` issue (3 thanks to cormier)

New features:
- `Range` class now allows to set exclusive/inclusive boundaries with `boundaries` argument (see 2)

Other changes:
- docs cleanup and improvements
- PEP 257 is now obligatory standard for formatting docstrings

Backward incompatibile changes:
- officially drop support for py32 and introduce support for py35

Note: 1.0.0 still works for py32 but it is not guaranteed to work in next major/minor/patch releases. This change if forced by how packaging in Python works currently and how incredibly hard it is to maintain continuous testing in this ecosystem for python32.

Fixes:
- fixed datetime representation (1 thanks to mihau)

Updates:
- list of trove classifiers added
- solrq has now tested compatibility with py2.6, py2.7, py3.2, py3.3, py3.4, pypy and pypy3