jslint errors fixed
registery read sample added
write registery function
readme corrected
Merge pull request #23 from alexanderbeletsky/master

Fix #18: registry read/write operations
execute reagistry read on V8 thread
fix #11: enable exporting functions from .NET to node.js
refactor creation of CLR func proxy for code reuse
enhance build scripts
samples for export of CLR funcs to JS
Enable calling JS functions from C# after the Task has been completed
Add copyright comments