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Fixed Event() copying
Implemented cherrypy-based API
Removed unnecessary sha-bang
RPC module for API
gns-cli: using grpc
Modules refactoring
Fixed sha-bang
Fixed grpc Module path
JSON on error_page
Fixed Content-Type in error_page
grpc: Improved exception handling
Renamed grpc -> chrpc (Because the module grpc is already exists in pypi)
Merge pull request #9 from mdevaev/master

Implemented cherrypy-based API