First round of CacheManager refactoring
Simplify and optimize CacheManager implementation
Making paths platform agnostic, requiring Android SDK settings
Merge pull request #727 from bhariharan/unstable

Simplify and optimize CacheManager implementation
Merge pull request #728 from khawkins/master_windows_fix

Making paths platform agnostic, requiring Android SDK settings
Merge remote-tracking branch 'upstream/master' into unstable

Conflicts:
	node/forcedroid.js
	package.json