accommodate change to Ranged interface
Fix typo in mutableList test

testTuncrate → testTruncate
Fix ceylon.collection group test

{ "last", "list" } is now lazy, therefore its string has '{}' instead of
the necessary '[]'.
Fix ArrayList.replaceX methods

* replace would hang up forever because it didn't increase its counter
* replaceFirst and replaceLast didn't actually replace
Add replace test for MutableLists
Merge pull request #229 from lucaswerkmeister/master

Fix ArrayList.replaceX methods, other small fixes
remove unnecessary quoting
ceylon.test: introduce package with default implementations
ceylon.test: fix tests
ceylon.test: remove unnecessary run functions from test modules
ceylon.test #230 equalsCompare function should accept Anything
ceylon.test #230 fix sdk tests
Number->Integer for latest language module changes
StringBuider.
ceylon.math: Fix Decimal and Whole for the refactoring of Scalar and Number (see ceylon/ceylon.language#452).
test.ceylon.dbc: Another fix for the refactoring of Number and Scalar  (see ceylon/ceylon.language#452).
Revert "StringBuider." (committed in error)

This reverts commit ff3d69f9cc1f3799aa53ab89b3dc9542eb67a5ff.
add powerOfInteger() and fix assertions in power()
Merge branch 'master' into set-tests-and-fixes
Added test that proves #224