upgrade to boo 0.9.7 and bump version number
code gardening
test case for yield null (case 494359)
merge master
set Module.Name even when the file is completely empty (fixes case 501164)
Merge branch 'master' into unity-staging
Revert "Sign unityscript assemblies."

This reverts commit e9f84b99d4e8c72fb501feb69cecc0c5f8c3f21c.
emit error for property setter declaring return type (fixes case 495977)
test case for empty map literals
allow empty blocks (fixes case 487547)
improve unused variable test case
generate test fixtures deterministically
fix breaking out of for..in loop inside a switch (case 489680)
test case for functions as ternary expression operands (case 434829)
code gardening
Mark test as failing.
Merge pull request #15 from Unity-Technologies/unity-staging

Unity staging