fixed README
added independent function calls with shared api and individual globals example
Merge branch 'master' of https://github.com/bcoe/sandcastle

Conflicts:
	examples/independent.js
added spawnExecPath option
added coverage reporter to mocha `npm coverage`
added the ability to run tasks
Merge branch 'master' of https://github.com/bcoe/sandcastle

Conflicts:
	test/sandcastle-test.js
bugfix: Added taskName parameter to listener
Merge pull request #37 from joernroeder/master

Providing Tasks