4.0.4

What's Changed

• Updates TagLibrary Trait to update MetaClass of existing Singleton TagLibrary to avoid additional calls to propertyMissing @JasonTypesCodes (#315)
• Update dependency grails-testing-support to 2.0.0 @puneetbehl (#296)

Contributors

@JasonTypesCodes and @puneetbehl

• checkbox doesn't respect form parameter. (#184)