v1.5.2

• Fix autoincremented compound keys inserts [lrlopez] - issue #233 and pull #235
• Add @method tags for magic methods [stellis] - issue #237
• Ensure is_dirty() returns correctly when fed null or an empty string [tentwofour] - issue #268
• Adding Code Climate badge to the readme file [e3betht] - issue #260
• Typo in navigation [leongersen] - issue #257
• Support named placeholders logging and test [m92o] - issue #223
• having_id_is() reference undefined variable $value [Treffynnon] - issue #224
• Documentation fix - ORM query output for where_any_is() [uovidiu] - issue #306
• Code style fix preventing nested loops from using the same variable names [mkkeck] - issue #301
• Document shortcomings of the built in query logger [Treffynnon] - issue #307
• Add phpunit to dev dependencies, add composer test script shortcut and fix PDO mock in test bootstrap [Treffynnon]
• New test for multiple raw where clauses [Treffynnon] - issue #236
• Remove PHP 5.2 from travis-ci containers to test against (note Idiorm still supports PHP 5.2 despite this) [Treffynnon]