Add prepareSecure method
Update NPM version
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Merge pull request #108 from freedomjs/dborkan-preparesecure

Add prepareSecure method to tcpsocket
update all versions to v0.5.7
Merge branch 'master' of github.com:freedomjs/freedom into v0.6

Conflicts:
	bower.json
	interface/core.js
	package.json