chore(*): renamed getRaw() to getContents()
chore(*): simplified serialization/unserialization
chore(*): use named subpatterns
chore(*): README cleanups
chore(*): updated headers
chore(*): updated README to a bare minimum
chore(*): added docs folder and initial class documentation files
chore(*): some description wording
chore(SPSite): added class instantiation examples
chore(*): changed wording and added warning on API changes
Merge branch 'feature/documentation' of github.com:wearearchitect/sharepoint-oauth-app-client into feature/documentation

Conflicts:
	README.md
	docs/SPAccessToken.md
	docs/SPSite.md