Add regex/regex~, like/like~ and func~() (#51)

Add an optimization rule to combine matching wildcard calls (#48)

* Add an optimization rule to combine matching wildcard calls
* Add test for match()
* Fix syntax for match() test
* Lint fix
* Change release date
* Update CHANGELOG.md

Extend attributes for fields passed into macros (#46)

* Extend attributes for fields passed into macros
* Fix non-fields passed into normal macros
* Change compile error message
* Tidy error message again
* Bump version to 0.9.7
* Update release date in changelog

Update Elasticsearch ILIKE syntax (#44)

* Add lists and wildcards to ilike (colon) syntax
* Update version and changelog
* Update CHANGELOG.md
* Tighten importlib dependency for python2.7

Fix sequence implementation details docs

Fix restructured text syntax for """ docs

Release 0.9.3 to pull in latest tests

Restore case_sensitive/case_insensitive behavior

Fix match/matchLite calling convention

Remove case_sensitive parameter for between (#32)

* Remove case_sensitive parameter for between
* Update CHANGELOG.md