Fixed array.unshift
Merge pull request #47 from mpeterv/array.unshift

Fixed array.unshift
fix emphasis
Merge branch 'master' of github.com:richardhundt/shine
Fix Grammar polluting _G
Fix Serializable to not fail self checks
Add include meta-data for __is__ checks
Fix module __is check
propagate transitive include meta data
add section on update operators
fun with guards