Add optional argument to Jasmine's toBeCloseTo matcher
Fix #775: Implement java.util.Random to spec
Merge pull request #780 from gzm0/java-random

Java random
Implement StringBuilder.setLength
Merge pull request #782 from gzm0/string-builder_set-length

Implement StringBuilder.setLength
Fix #781: Set proper root dir when partesting
Merge pull request #784 from gzm0/fix-partest

Fix #781: Set proper root dir when partesting
Fix #783: Have object literals return js.Object with js.Dynamic
Merge pull request #785 from gzm0/dyn-lit-type

Fix #783: Have object literals return js.Object with js.Dynamic
Version 0.5.1.
Towards 0.5.2.
Minor fixes to build scripts and procedure
Merge pull request #786 from gzm0/fix-build-scripts

Minor fixes to build scripts and procedure
Fix #789: Correct Node.js runner
Merge pull request #790 from gzm0/fix-run

Fix #789: Correct Node.js runner
Fix #791: Allow default arguments for facade type constructors
Merge pull request #793 from gzm0/fix-default-arg-constr

Fix #791: Allow default arguments for facade type constructors