Allow the primitive types of integer, string and float to be stored in a jsonb field

#66 Allow the primitive types of integer, string and float to be stored in a Jsonb field

Add support for aggregate functions

• #63 Support for array_agg, json_agg, json_object_agg, jsonb_agg, jsonb_object_agg, string_agg.
• #62 Drop support for PHP 7.1

Add support for (NOT) SIMILAR TO

Thanks to @Gemorroj and @strider2038 for their PRs.

Bugfix release

#53 Do not explicitly require doctrine/orm (thanks to @odolbeau)

Bugfix release

#51 Fix Doctrine v2 deprecation (thanks to @GawainLynch)

Accept more varied arguments for some functions

• #48 TO_TSVECTOR, TO_TSQUERY, TO_JSON and TO_JSONB accept more varied arguments (thanks to @magnusnordlander)
• #47 Add missing steps for adding own types based on official Doctrine documentation (thanks to @bednic)
• #45 Add some examples and known common errors

Support ILIKE

#34 Adds support for ILIKE operator (thanks to @llaakkkk)
Adds some changes that improve the developer experience (#41, #42, #43)

Maintenance and bugfix release

This maintenance and bugfix release:

• #39 Speeds up time for global function resolving
• #40 Fixes transformation of empty strings (thanks to @ossinkine)
• Adds some changes that improve the developer experience (#38, #37, #36, #35)

Minimum supported PHP version updated to 7.1

After more than 3 years of identifying and testing the most useful PostgreSQL json(b) and array data types features in Doctrine projects, it is finally time for this long-awaited stable release.

Last planned minor release before v1.0

• Deprecate ArrayAreOverlapingEachOther and favour Overlaps. These two DQL functions are identical and v1.0 will see ArrayAreOverlapingEachOther removed.
• Update confusing language in function classes inheriting AbstractFunction.
• Add functional tests for the query functions so there are some real-life examples for reference.
• Break-down README in several self-contained documents.