make the echo server sample app run in firefox
update path for chrome app
updated package to use latest uproxy-lib
removed dup in deps & sorted deps
skeleton tcp integration test
Merge pull request #145 from uProxy/iislucas-roll-release

Updating package for release to master
Merge branch 'dev' into trevj-echo-firefox
factor out common echo server component and make echo server sample work for firefox
Merge pull request #144 from uProxy/trevj-echo-firefox

echo server for firefox
Merge branch 'dev' into freedom-v0.6

Conflicts:
	package.json
	src/echo/freedom-module.json
	src/echo/freedom-module.ts
	src/echo/tcp-echo-server.ts
	src/samples/echo-server-chromeapp/background.ts
actually add tcp integration test
update firefox echo for 0.6 although it doesnt start the server yet