stashing
basic isolates working
sample isolate server added
added an isolate pool
Merge branch 'master' into isolates2

Conflicts:
	lib/dartrs.dart
	lib/src/server.dart
	pubspec.yaml
isolates work
reply port is now closed
debug message for which worker was selected added
Update README.md
renamed proxy to cross_isolate
renamed Request and response proxies
Update README.md
Update README.md
fixed isolate selection bug
get now blocks more
Merge branch 'master' of github.com:dkornishev/dartrs
bumped up version