[WO-308] Implemented EXPUNGE/COPY/MOVE, created unit and integration tests
fix global var name, remove TCPSocket unification
fix global var dependency
Merge branch 'master' into dev/wo-308

Conflicts:
	README.md
	src/browserbox.js
	test/chrome/browserbox-test.js
Merge pull request #5 from whiteout-io/dev/wo-308

[WO-308] Created unit and integration tests