implementation of day of week as enumerable
Refactored out uses of StringBuilder
Merge branch 'pr/325'
Fixed DayOfWeek.offset and neighbour implementations
Improved documentation
get rid of unnecessary @SuppressWarnings
fix DayOfWeek.offset() for #325
fix broken test and add additional tests for #325
use let, just 'cos I can #325
tests for parseLink
oops
Merge pull request #327 from DiegoCoronel/parse_link_impl

parsing Link instructions from time zone data files
eliminate variable name reuse
eliminate variable name reuse
use new syntax features of Ceylon 1.1.5
more consistent use of whitespace
ceylon.test #328 improve conditions, that colors are available
Minimal module documentation
better-performing impl of iterator for ArrayList
oops, better
i was wrong, this implementation is faster