Merge pull request #25 from dryabov/master

Cumulative update
Merge pull request #26 from dryabov/master

patch to fix run on Mac (and more)
fix userdata dir on os x
Merge pull request #27 from dryabov/master

Random RPC password
Fix block downloader on os x
Update README.md
Update README.md
Update README.md
Update README.md
Update README.md
Merge pull request #28 from dryabov/master

check twisterd with POST request instead of OPTIONS
Update Gruntfile.js
Update Gruntfile.js
Merge branch 'master' of git://github.com/iShift/twister-webkit

Conflicts:
	Gruntfile.js
clean up old code