Added AssemblyReferences.cs
Changed passing references to ScriptExecutor and ScriptEngine from string to using AssemblyReferences
Fixed tests to use the new AssemblyReferences
Updated ScriptExecutor and its interface method names
Added: ScriptExecutorTests for AddReferences/RemoveReferences
Added error handling to the module loader
test cleanup
Merge branch 'dev' of https://github.com/scriptcs/scriptcs into assembly
fixed failing build
Merge pull request #529 from khellang/serialize-references

Added serialization of references
Enable multicore JIT for scriptcs.exe
Merge pull request #531 from jrusbatch/multicore-jit

Enable multicore JIT for scriptcs.exe
Added Env property to ScriptHost
Merge pull request #477 from filipw/assembly

Allow adding references to executor/engine via Assembly instance

Fixes #471.
Merge pull request #517 from filipw/516

Error handling in module loader
Merge pull request #530 from khellang/script-environment

Added Env property on ScriptHost