GROOVY-6840: Create new ArrayList instead of returning empty lists for JSON Parsing
GROOVY-6840: Fix Typo
GROOVY-6840: Add Test Case for Empty Lists
GROOVY-6868: Upgrade SLF4J to 1.7.6 and Logback to 1.1.2
Merge pull request #434 from kaendfinger/GROOVY-6840

GROOVY-6840: JSON: Use ArrayList for Empty Lists
More tweaks to the documentation CSS for a more elegant typography title size scale
Problem of level offsets with asciidoctor
Adding Grant McConnaughey in the contributors list
tweak GroovyConsole to display more accurate generics information for extends/implements
Documentation for optional typing