Upgraded Stormpath SDK dependency to 1.0.alpha and removed credentials from authentication token
Added reference to issue #5 in github
Merge branch 'master' of github.com:stormpath/stormpath-spring-security into clean_authentication_token

Conflicts:
	README.md
	pom.xml
Removed unnecessary dependency
Merge pull request #6 from stormpath/clean_authentication_token

Clean authentication token