New release name for JS
SequenceBuilder.append[All] should return itself
add a type constraint for consistency with Exponentiable
update doc for numeric-related types
fix 2 doc bugs
fix doc for entries()
oops, thanks @lucaswerkmeister
Fix ceylon/ceylon-compiler#1443
Change Array.java from dos to unix newlines, like the rest of the codebase
throw exception if integer cannot be converted to character
improve docs for Float and Integer
reformat some code
add expand() fix #345
minor
add test
another test
ws
remove NegativeNumberException fixes #351
remove IllegalArgumentException() fixes #350
throw AssertionException instead of RuntimeException